67882768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2423}}^1$

素因数の和:2551

約数の個数: 40

約数和(自身を含む): 140669568

約数和(自身を除く): 72786800

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 412, 824, 1648, 1751, 2423, 3502, 4846, 7004, 9692, 14008, 19384, 28016, 38768, 41191, 82382, 164764, 249569, 329528, 499138, 659056, 998276, 1996552, 3993104, 4242673, 8485346, 16970692, 33941384, 67882768]

約数ペア:

[(1, 67882768), (2, 33941384), (4, 16970692), (8, 8485346), (16, 4242673), (17, 3993104), (34, 1996552), (68, 998276), (103, 659056), (136, 499138), (206, 329528), (272, 249569), (412, 164764), (824, 82382), (1648, 41191), (1751, 38768), (2423, 28016), (3502, 19384), (4846, 14008), (7004, 9692)]