71825656

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{21739}}^1$

素因数の和:21811

約数の個数: 32

約数和(自身を含む): 156528000

約数和(自身を除く): 84702344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 21739, 43478, 86956, 152173, 173912, 304346, 608692, 1217384, 1282601, 2565202, 5130404, 8978207, 10260808, 17956414, 35912828, 71825656]

約数ペア:

[(1, 71825656), (2, 35912828), (4, 17956414), (7, 10260808), (8, 8978207), (14, 5130404), (28, 2565202), (56, 1282601), (59, 1217384), (118, 608692), (236, 304346), (413, 173912), (472, 152173), (826, 86956), (1652, 43478), (3304, 21739)]