31898664

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 109046400

約数和(自身を除く): 77147736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 73, 84, 102, 108, 119, 126, 136, 146, 153, 168, 189, 204, 216, 219, 238, 252, 289, 292, 306, 357, 378, 408, 438, 459, 476, 504, 511, 578, 584, 612, 657, 714, 756, 867, 876, 918, 952, 1022, 1071, 1156, 1224, 1241, 1314, 1428, 1512, 1533, 1734, 1752, 1836, 1971, 2023, 2044, 2142, 2312, 2482, 2601, 2628, 2856, 3066, 3213, 3468, 3672, 3723, 3942, 4046, 4088, 4284, 4599, 4964, 5202, 5256, 6069, 6132, 6426, 6936, 7446, 7803, 7884, 8092, 8568, 8687, 9198, 9928, 10404, 11169, 12138, 12264, 12852, 13797, 14892, 15606, 15768, 16184, 17374, 18207, 18396, 20808, 21097, 22338, 24276, 25704, 26061, 27594, 29784, 31212, 33507, 34748, 36414, 36792, 42194, 44676, 48552, 52122, 54621, 55188, 62424, 63291, 67014, 69496, 72828, 78183, 84388, 89352, 104244, 109242, 110376, 126582, 134028, 145656, 147679, 156366, 168776, 189873, 208488, 218484, 234549, 253164, 268056, 295358, 312732, 379746, 436968, 443037, 469098, 506328, 569619, 590716, 625464, 759492, 886074, 938196, 1139238, 1181432, 1329111, 1518984, 1772148, 1876392, 2278476, 2658222, 3544296, 3987333, 4556952, 5316444, 7974666, 10632888, 15949332, 31898664]

約数ペア:

[(1, 31898664), (2, 15949332), (3, 10632888), (4, 7974666), (6, 5316444), (7, 4556952), (8, 3987333), (9, 3544296), (12, 2658222), (14, 2278476), (17, 1876392), (18, 1772148), (21, 1518984), (24, 1329111), (27, 1181432), (28, 1139238), (34, 938196), (36, 886074), (42, 759492), (51, 625464), (54, 590716), (56, 569619), (63, 506328), (68, 469098), (72, 443037), (73, 436968), (84, 379746), (102, 312732), (108, 295358), (119, 268056), (126, 253164), (136, 234549), (146, 218484), (153, 208488), (168, 189873), (189, 168776), (204, 156366), (216, 147679), (219, 145656), (238, 134028), (252, 126582), (289, 110376), (292, 109242), (306, 104244), (357, 89352), (378, 84388), (408, 78183), (438, 72828), (459, 69496), (476, 67014), (504, 63291), (511, 62424), (578, 55188), (584, 54621), (612, 52122), (657, 48552), (714, 44676), (756, 42194), (867, 36792), (876, 36414), (918, 34748), (952, 33507), (1022, 31212), (1071, 29784), (1156, 27594), (1224, 26061), (1241, 25704), (1314, 24276), (1428, 22338), (1512, 21097), (1533, 20808), (1734, 18396), (1752, 18207), (1836, 17374), (1971, 16184), (2023, 15768), (2044, 15606), (2142, 14892), (2312, 13797), (2482, 12852), (2601, 12264), (2628, 12138), (2856, 11169), (3066, 10404), (3213, 9928), (3468, 9198), (3672, 8687), (3723, 8568), (3942, 8092), (4046, 7884), (4088, 7803), (4284, 7446), (4599, 6936), (4964, 6426), (5202, 6132), (5256, 6069)]