71267456

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{42829}}^1$

素因数の和:42856

約数の個数: 32

約数和(自身を含む): 152903100

約数和(自身を除く): 81635644

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 42829, 85658, 171316, 342632, 556777, 685264, 1113554, 1370528, 2227108, 2741056, 4454216, 5482112, 8908432, 17816864, 35633728, 71267456]

約数ペア:

[(1, 71267456), (2, 35633728), (4, 17816864), (8, 8908432), (13, 5482112), (16, 4454216), (26, 2741056), (32, 2227108), (52, 1370528), (64, 1113554), (104, 685264), (128, 556777), (208, 342632), (416, 171316), (832, 85658), (1664, 42829)]