87115834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 145804176

約数和(自身を除く): 58688342

約数列:

[1, 2, 13, 26, 37, 74, 137, 274, 481, 661, 962, 1322, 1781, 3562, 5069, 8593, 10138, 17186, 24457, 48914, 65897, 90557, 131794, 181114, 317941, 635882, 1177241, 2354482, 3350609, 6701218, 43557917, 87115834]

約数ペア:

[(1, 87115834), (2, 43557917), (13, 6701218), (26, 3350609), (37, 2354482), (74, 1177241), (137, 635882), (274, 317941), (481, 181114), (661, 131794), (962, 90557), (1322, 65897), (1781, 48914), (3562, 24457), (5069, 17186), (8593, 10138)]