66702856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2797}}^1$

素因数の和:3085

約数の個数: 32

約数和(自身を含む): 136990080

約数和(自身を除く): 70287224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 271, 542, 1084, 2168, 2797, 2981, 5594, 5962, 11188, 11924, 22376, 23848, 30767, 61534, 123068, 246136, 757987, 1515974, 3031948, 6063896, 8337857, 16675714, 33351428, 66702856]

約数ペア:

[(1, 66702856), (2, 33351428), (4, 16675714), (8, 8337857), (11, 6063896), (22, 3031948), (44, 1515974), (88, 757987), (271, 246136), (542, 123068), (1084, 61534), (2168, 30767), (2797, 23848), (2981, 22376), (5594, 11924), (5962, 11188)]