67644590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12101}}^1$

素因数の和:12164

約数の個数: 32

約数和(自身を含む): 134186976

約数和(自身を除く): 66542386

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 12101, 24202, 60505, 121010, 157313, 314626, 520343, 786565, 1040686, 1573130, 2601715, 5203430, 6764459, 13528918, 33822295, 67644590]

約数ペア:

[(1, 67644590), (2, 33822295), (5, 13528918), (10, 6764459), (13, 5203430), (26, 2601715), (43, 1573130), (65, 1040686), (86, 786565), (130, 520343), (215, 314626), (430, 157313), (559, 121010), (1118, 60505), (2795, 24202), (5590, 12101)]