70644872

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1499}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 136620000

約数和(自身を除く): 65975128

約数列:

[1, 2, 4, 8, 43, 86, 137, 172, 274, 344, 548, 1096, 1499, 2998, 5891, 5996, 11782, 11992, 23564, 47128, 64457, 128914, 205363, 257828, 410726, 515656, 821452, 1642904, 8830609, 17661218, 35322436, 70644872]

約数ペア:

[(1, 70644872), (2, 35322436), (4, 17661218), (8, 8830609), (43, 1642904), (86, 821452), (137, 515656), (172, 410726), (274, 257828), (344, 205363), (548, 128914), (1096, 64457), (1499, 47128), (2998, 23564), (5891, 11992), (5996, 11782)]