61925968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 139116096

約数和(自身を除く): 77190128

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 83, 104, 136, 166, 208, 211, 221, 272, 332, 422, 442, 664, 844, 884, 1079, 1328, 1411, 1688, 1768, 2158, 2743, 2822, 3376, 3536, 3587, 4316, 5486, 5644, 7174, 8632, 10972, 11288, 14348, 17264, 17513, 18343, 21944, 22576, 28696, 35026, 36686, 43888, 46631, 57392, 70052, 73372, 93262, 140104, 146744, 186524, 227669, 280208, 293488, 297721, 373048, 455338, 595442, 746096, 910676, 1190884, 1821352, 2381768, 3642704, 3870373, 4763536, 7740746, 15481492, 30962984, 61925968]

約数ペア:

[(1, 61925968), (2, 30962984), (4, 15481492), (8, 7740746), (13, 4763536), (16, 3870373), (17, 3642704), (26, 2381768), (34, 1821352), (52, 1190884), (68, 910676), (83, 746096), (104, 595442), (136, 455338), (166, 373048), (208, 297721), (211, 293488), (221, 280208), (272, 227669), (332, 186524), (422, 146744), (442, 140104), (664, 93262), (844, 73372), (884, 70052), (1079, 57392), (1328, 46631), (1411, 43888), (1688, 36686), (1768, 35026), (2158, 28696), (2743, 22576), (2822, 21944), (3376, 18343), (3536, 17513), (3587, 17264), (4316, 14348), (5486, 11288), (5644, 10972), (7174, 8632)]