68249688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{218749}}^1$

素因数の和:218771

約数の個数: 32

約数和(自身を含む): 183750000

約数和(自身を除く): 115500312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 218749, 437498, 656247, 874996, 1312494, 1749992, 2624988, 2843737, 5249976, 5687474, 8531211, 11374948, 17062422, 22749896, 34124844, 68249688]

約数ペア:

[(1, 68249688), (2, 34124844), (3, 22749896), (4, 17062422), (6, 11374948), (8, 8531211), (12, 5687474), (13, 5249976), (24, 2843737), (26, 2624988), (39, 1749992), (52, 1312494), (78, 874996), (104, 656247), (156, 437498), (312, 218749)]