71618394

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 145489536

約数和(自身を除く): 73871142

約数列:

[1, 2, 3, 6, 137, 151, 274, 302, 411, 453, 577, 822, 906, 1154, 1731, 3462, 20687, 41374, 62061, 79049, 87127, 124122, 158098, 174254, 237147, 261381, 474294, 522762, 11936399, 23872798, 35809197, 71618394]

約数ペア:

[(1, 71618394), (2, 35809197), (3, 23872798), (6, 11936399), (137, 522762), (151, 474294), (274, 261381), (302, 237147), (411, 174254), (453, 158098), (577, 124122), (822, 87127), (906, 79049), (1154, 62061), (1731, 41374), (3462, 20687)]