68576898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 86251902

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 79, 93, 158, 186, 237, 359, 403, 474, 718, 806, 1027, 1077, 1209, 2054, 2154, 2418, 2449, 3081, 4667, 4898, 6162, 7347, 9334, 11129, 14001, 14694, 22258, 28002, 28361, 31837, 33387, 56722, 63674, 66774, 85083, 95511, 144677, 170166, 191022, 289354, 368693, 434031, 737386, 868062, 879191, 1106079, 1758382, 2212158, 2637573, 5275146, 11429483, 22858966, 34288449, 68576898]

約数ペア:

[(1, 68576898), (2, 34288449), (3, 22858966), (6, 11429483), (13, 5275146), (26, 2637573), (31, 2212158), (39, 1758382), (62, 1106079), (78, 879191), (79, 868062), (93, 737386), (158, 434031), (186, 368693), (237, 289354), (359, 191022), (403, 170166), (474, 144677), (718, 95511), (806, 85083), (1027, 66774), (1077, 63674), (1209, 56722), (2054, 33387), (2154, 31837), (2418, 28361), (2449, 28002), (3081, 22258), (4667, 14694), (4898, 14001), (6162, 11129), (7347, 9334)]