71603830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18313}}^1$

素因数の和:18360

約数の個数: 32

約数和(自身を含む): 142409664

約数和(自身を除く): 70805834

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 18313, 36626, 91565, 183130, 311321, 421199, 622642, 842398, 1556605, 2105995, 3113210, 4211990, 7160383, 14320766, 35801915, 71603830]

約数ペア:

[(1, 71603830), (2, 35801915), (5, 14320766), (10, 7160383), (17, 4211990), (23, 3113210), (34, 2105995), (46, 1556605), (85, 842398), (115, 622642), (170, 421199), (230, 311321), (391, 183130), (782, 91565), (1955, 36626), (3910, 18313)]