64481776

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{55207}}^1$

素因数の和:55288

約数の個数: 20

約数和(自身を含む): 126647152

約数和(自身を除く): 62165376

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 55207, 110414, 220828, 441656, 883312, 4030111, 8060222, 16120444, 32240888, 64481776]

約数ペア:

[(1, 64481776), (2, 32240888), (4, 16120444), (8, 8060222), (16, 4030111), (73, 883312), (146, 441656), (292, 220828), (584, 110414), (1168, 55207)]