67472816

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 134147664

約数和(自身を除く): 66674848

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 251, 317, 424, 502, 634, 848, 1004, 1268, 2008, 2536, 4016, 5072, 13303, 16801, 26606, 33602, 53212, 67204, 79567, 106424, 134408, 159134, 212848, 268816, 318268, 636536, 1273072, 4217051, 8434102, 16868204, 33736408, 67472816]

約数ペア:

[(1, 67472816), (2, 33736408), (4, 16868204), (8, 8434102), (16, 4217051), (53, 1273072), (106, 636536), (212, 318268), (251, 268816), (317, 212848), (424, 159134), (502, 134408), (634, 106424), (848, 79567), (1004, 67204), (1268, 53212), (2008, 33602), (2536, 26606), (4016, 16801), (5072, 13303)]