71245590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{182681}}^1$

素因数の和:182704

約数の個数: 32

約数和(自身を含む): 184143456

約数和(自身を除く): 112897866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 182681, 365362, 548043, 913405, 1096086, 1826810, 2374853, 2740215, 4749706, 5480430, 7124559, 11874265, 14249118, 23748530, 35622795, 71245590]

約数ペア:

[(1, 71245590), (2, 35622795), (3, 23748530), (5, 14249118), (6, 11874265), (10, 7124559), (13, 5480430), (15, 4749706), (26, 2740215), (30, 2374853), (39, 1826810), (65, 1096086), (78, 913405), (130, 548043), (195, 365362), (390, 182681)]