66768282

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 183584232

約数和(自身を除く): 116815950

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 61, 63, 73, 98, 102, 119, 122, 126, 146, 147, 153, 183, 219, 238, 294, 306, 357, 366, 427, 438, 441, 511, 549, 657, 714, 833, 854, 882, 1022, 1037, 1071, 1098, 1241, 1281, 1314, 1533, 1666, 2074, 2142, 2482, 2499, 2562, 2989, 3066, 3111, 3577, 3723, 3843, 4453, 4599, 4998, 5978, 6222, 7154, 7259, 7446, 7497, 7686, 8687, 8906, 8967, 9198, 9333, 10731, 11169, 13359, 14518, 14994, 17374, 17934, 18666, 21462, 21777, 22338, 26061, 26718, 26901, 31171, 32193, 40077, 43554, 50813, 52122, 53802, 60809, 62342, 64386, 65331, 75701, 78183, 80154, 93513, 101626, 121618, 130662, 151402, 152439, 156366, 182427, 187026, 218197, 227103, 280539, 304878, 364854, 436394, 454206, 457317, 529907, 547281, 561078, 654591, 681309, 914634, 1059814, 1094562, 1309182, 1362618, 1589721, 1963773, 3179442, 3709349, 3927546, 4769163, 7418698, 9538326, 11128047, 22256094, 33384141, 66768282]

約数ペア:

[(1, 66768282), (2, 33384141), (3, 22256094), (6, 11128047), (7, 9538326), (9, 7418698), (14, 4769163), (17, 3927546), (18, 3709349), (21, 3179442), (34, 1963773), (42, 1589721), (49, 1362618), (51, 1309182), (61, 1094562), (63, 1059814), (73, 914634), (98, 681309), (102, 654591), (119, 561078), (122, 547281), (126, 529907), (146, 457317), (147, 454206), (153, 436394), (183, 364854), (219, 304878), (238, 280539), (294, 227103), (306, 218197), (357, 187026), (366, 182427), (427, 156366), (438, 152439), (441, 151402), (511, 130662), (549, 121618), (657, 101626), (714, 93513), (833, 80154), (854, 78183), (882, 75701), (1022, 65331), (1037, 64386), (1071, 62342), (1098, 60809), (1241, 53802), (1281, 52122), (1314, 50813), (1533, 43554), (1666, 40077), (2074, 32193), (2142, 31171), (2482, 26901), (2499, 26718), (2562, 26061), (2989, 22338), (3066, 21777), (3111, 21462), (3577, 18666), (3723, 17934), (3843, 17374), (4453, 14994), (4599, 14518), (4998, 13359), (5978, 11169), (6222, 10731), (7154, 9333), (7259, 9198), (7446, 8967), (7497, 8906), (7686, 8687)]