77938812

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 255449376

約数和(自身を除く): 177510564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 28, 34, 36, 42, 46, 49, 51, 63, 68, 69, 84, 92, 98, 102, 113, 119, 126, 138, 147, 153, 161, 196, 204, 207, 226, 238, 252, 276, 294, 306, 322, 339, 357, 391, 414, 441, 452, 476, 483, 588, 612, 644, 678, 714, 782, 791, 828, 833, 882, 966, 1017, 1071, 1127, 1173, 1356, 1428, 1449, 1564, 1582, 1666, 1764, 1921, 1932, 2034, 2142, 2254, 2346, 2373, 2499, 2599, 2737, 2898, 3164, 3332, 3381, 3519, 3842, 4068, 4284, 4508, 4692, 4746, 4998, 5198, 5474, 5537, 5763, 5796, 6762, 7038, 7119, 7497, 7684, 7797, 8211, 9492, 9996, 10143, 10396, 10948, 11074, 11526, 13447, 13524, 14076, 14238, 14994, 15594, 16422, 16611, 17289, 18193, 19159, 20286, 22148, 23052, 23391, 24633, 26894, 28476, 29988, 31188, 32844, 33222, 34578, 36386, 38318, 40341, 40572, 44183, 46782, 49266, 49833, 53788, 54579, 57477, 66444, 69156, 72772, 76636, 80682, 88366, 93564, 94129, 98532, 99666, 109158, 114954, 121023, 127351, 132549, 161364, 163737, 172431, 176732, 188258, 199332, 218316, 229908, 242046, 254702, 265098, 282387, 309281, 327474, 344862, 376516, 382053, 397647, 484092, 509404, 530196, 564774, 618562, 654948, 689724, 764106, 795294, 847161, 927843, 1129548, 1146159, 1237124, 1528212, 1590588, 1694322, 1855686, 2164967, 2292318, 2783529, 3388644, 3711372, 4329934, 4584636, 5567058, 6494901, 8659868, 11134116, 12989802, 19484703, 25979604, 38969406, 77938812]

約数ペア:

[(1, 77938812), (2, 38969406), (3, 25979604), (4, 19484703), (6, 12989802), (7, 11134116), (9, 8659868), (12, 6494901), (14, 5567058), (17, 4584636), (18, 4329934), (21, 3711372), (23, 3388644), (28, 2783529), (34, 2292318), (36, 2164967), (42, 1855686), (46, 1694322), (49, 1590588), (51, 1528212), (63, 1237124), (68, 1146159), (69, 1129548), (84, 927843), (92, 847161), (98, 795294), (102, 764106), (113, 689724), (119, 654948), (126, 618562), (138, 564774), (147, 530196), (153, 509404), (161, 484092), (196, 397647), (204, 382053), (207, 376516), (226, 344862), (238, 327474), (252, 309281), (276, 282387), (294, 265098), (306, 254702), (322, 242046), (339, 229908), (357, 218316), (391, 199332), (414, 188258), (441, 176732), (452, 172431), (476, 163737), (483, 161364), (588, 132549), (612, 127351), (644, 121023), (678, 114954), (714, 109158), (782, 99666), (791, 98532), (828, 94129), (833, 93564), (882, 88366), (966, 80682), (1017, 76636), (1071, 72772), (1127, 69156), (1173, 66444), (1356, 57477), (1428, 54579), (1449, 53788), (1564, 49833), (1582, 49266), (1666, 46782), (1764, 44183), (1921, 40572), (1932, 40341), (2034, 38318), (2142, 36386), (2254, 34578), (2346, 33222), (2373, 32844), (2499, 31188), (2599, 29988), (2737, 28476), (2898, 26894), (3164, 24633), (3332, 23391), (3381, 23052), (3519, 22148), (3842, 20286), (4068, 19159), (4284, 18193), (4508, 17289), (4692, 16611), (4746, 16422), (4998, 15594), (5198, 14994), (5474, 14238), (5537, 14076), (5763, 13524), (5796, 13447), (6762, 11526), (7038, 11074), (7119, 10948), (7497, 10396), (7684, 10143), (7797, 9996), (8211, 9492)]