68664832

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{3271}}^1$

素因数の和:3330

約数の個数: 40

約数和(自身を含む): 140584752

約数和(自身を除く): 71919920

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2624, 3271, 5248, 6542, 10496, 13084, 20992, 26168, 52336, 104672, 134111, 209344, 268222, 418688, 536444, 837376, 1072888, 1674752, 2145776, 4291552, 8583104, 17166208, 34332416, 68664832]

約数ペア:

[(1, 68664832), (2, 34332416), (4, 17166208), (8, 8583104), (16, 4291552), (32, 2145776), (41, 1674752), (64, 1072888), (82, 837376), (128, 536444), (164, 418688), (256, 268222), (328, 209344), (512, 134111), (656, 104672), (1312, 52336), (2624, 26168), (3271, 20992), (5248, 13084), (6542, 10496)]