68469712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2777}}^1$

素因数の和:2875

約数の個数: 40

約数和(自身を含む): 140544576

約数和(自身を除く): 72074864

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 368, 536, 1072, 1541, 2777, 3082, 5554, 6164, 11108, 12328, 22216, 24656, 44432, 63871, 127742, 186059, 255484, 372118, 510968, 744236, 1021936, 1488472, 2976944, 4279357, 8558714, 17117428, 34234856, 68469712]

約数ペア:

[(1, 68469712), (2, 34234856), (4, 17117428), (8, 8558714), (16, 4279357), (23, 2976944), (46, 1488472), (67, 1021936), (92, 744236), (134, 510968), (184, 372118), (268, 255484), (368, 186059), (536, 127742), (1072, 63871), (1541, 44432), (2777, 24656), (3082, 22216), (5554, 12328), (6164, 11108)]