61461904

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 142848000

約数和(自身を除く): 81386096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 127, 149, 203, 232, 254, 298, 406, 464, 508, 596, 812, 889, 1016, 1043, 1192, 1624, 1778, 2032, 2086, 2384, 3248, 3556, 3683, 4172, 4321, 7112, 7366, 8344, 8642, 14224, 14732, 16688, 17284, 18923, 25781, 29464, 30247, 34568, 37846, 51562, 58928, 60494, 69136, 75692, 103124, 120988, 132461, 151384, 206248, 241976, 264922, 302768, 412496, 483952, 529844, 548767, 1059688, 1097534, 2119376, 2195068, 3841369, 4390136, 7682738, 8780272, 15365476, 30730952, 61461904]

約数ペア:

[(1, 61461904), (2, 30730952), (4, 15365476), (7, 8780272), (8, 7682738), (14, 4390136), (16, 3841369), (28, 2195068), (29, 2119376), (56, 1097534), (58, 1059688), (112, 548767), (116, 529844), (127, 483952), (149, 412496), (203, 302768), (232, 264922), (254, 241976), (298, 206248), (406, 151384), (464, 132461), (508, 120988), (596, 103124), (812, 75692), (889, 69136), (1016, 60494), (1043, 58928), (1192, 51562), (1624, 37846), (1778, 34568), (2032, 30247), (2086, 29464), (2384, 25781), (3248, 18923), (3556, 17284), (3683, 16688), (4172, 14732), (4321, 14224), (7112, 8642), (7366, 8344)]