68403472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{691}}^1$

素因数の和:991

約数の個数: 40

約数和(自身を含む): 139008960

約数和(自身を除く): 70605488

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 269, 368, 538, 691, 1076, 1382, 2152, 2764, 4304, 5528, 6187, 11056, 12374, 15893, 24748, 31786, 49496, 63572, 98992, 127144, 185879, 254288, 371758, 743516, 1487032, 2974064, 4275217, 8550434, 17100868, 34201736, 68403472]

約数ペア:

[(1, 68403472), (2, 34201736), (4, 17100868), (8, 8550434), (16, 4275217), (23, 2974064), (46, 1487032), (92, 743516), (184, 371758), (269, 254288), (368, 185879), (538, 127144), (691, 98992), (1076, 63572), (1382, 49496), (2152, 31786), (2764, 24748), (4304, 15893), (5528, 12374), (6187, 11056)]