86531530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{13757}}^1$

素因数の和:13818

約数の個数: 32

約数和(自身を含む): 169388496

約数和(自身を除く): 82856966

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 13757, 27514, 68785, 137570, 233869, 467738, 509009, 1018018, 1169345, 2338690, 2545045, 5090090, 8653153, 17306306, 43265765, 86531530]

約数ペア:

[(1, 86531530), (2, 43265765), (5, 17306306), (10, 8653153), (17, 5090090), (34, 2545045), (37, 2338690), (74, 1169345), (85, 1018018), (170, 509009), (185, 467738), (370, 233869), (629, 137570), (1258, 68785), (3145, 27514), (6290, 13757)]