71282432

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{21419}}^1$

素因数の和:21448

約数の個数: 36

約数和(自身を含む): 153238680

約数和(自身を除く): 81956248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 21419, 42838, 85676, 171352, 278447, 342704, 556894, 685408, 1113788, 1370816, 2227576, 2741632, 4455152, 5483264, 8910304, 17820608, 35641216, 71282432]

約数ペア:

[(1, 71282432), (2, 35641216), (4, 17820608), (8, 8910304), (13, 5483264), (16, 4455152), (26, 2741632), (32, 2227576), (52, 1370816), (64, 1113788), (104, 685408), (128, 556894), (208, 342704), (256, 278447), (416, 171352), (832, 85676), (1664, 42838), (3328, 21419)]