68468128

素因数分解:

$2^5\times {\mathrm{647}}^1\times {\mathrm{3307}}^1$

素因数の和:3964

約数の個数: 24

約数和(自身を含む): 135045792

約数和(自身を除く): 66577664

約数列:

[1, 2, 4, 8, 16, 32, 647, 1294, 2588, 3307, 5176, 6614, 10352, 13228, 20704, 26456, 52912, 105824, 2139629, 4279258, 8558516, 17117032, 34234064, 68468128]

約数ペア:

[(1, 68468128), (2, 34234064), (4, 17117032), (8, 8558516), (16, 4279258), (32, 2139629), (647, 105824), (1294, 52912), (2588, 26456), (3307, 20704), (5176, 13228), (6614, 10352)]