71383808

素因数分解:

$2^8\times {\mathrm{278843}}^1$

素因数の和:278859

約数の個数: 18

約数和(自身を含む): 142489284

約数和(自身を除く): 71105476

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 278843, 557686, 1115372, 2230744, 4461488, 8922976, 17845952, 35691904, 71383808]

約数ペア:

[(1, 71383808), (2, 35691904), (4, 17845952), (8, 8922976), (16, 4461488), (32, 2230744), (64, 1115372), (128, 557686), (256, 278843)]