61727968

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 124921440

約数和(自身を除く): 63193472

約数列:

[1, 2, 4, 8, 16, 32, 71, 101, 142, 202, 269, 284, 404, 538, 568, 808, 1076, 1136, 1616, 2152, 2272, 3232, 4304, 7171, 8608, 14342, 19099, 27169, 28684, 38198, 54338, 57368, 76396, 108676, 114736, 152792, 217352, 229472, 305584, 434704, 611168, 869408, 1928999, 3857998, 7715996, 15431992, 30863984, 61727968]

約数ペア:

[(1, 61727968), (2, 30863984), (4, 15431992), (8, 7715996), (16, 3857998), (32, 1928999), (71, 869408), (101, 611168), (142, 434704), (202, 305584), (269, 229472), (284, 217352), (404, 152792), (538, 114736), (568, 108676), (808, 76396), (1076, 57368), (1136, 54338), (1616, 38198), (2152, 28684), (2272, 27169), (3232, 19099), (4304, 14342), (7171, 8608)]