64031536

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{137999}}^1$

素因数の和:138036

約数の個数: 20

約数和(自身を含む): 128340000

約数和(自身を除く): 64308464

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 137999, 275998, 551996, 1103992, 2207984, 4001971, 8003942, 16007884, 32015768, 64031536]

約数ペア:

[(1, 64031536), (2, 32015768), (4, 16007884), (8, 8003942), (16, 4001971), (29, 2207984), (58, 1103992), (116, 551996), (232, 275998), (464, 137999)]