66801239570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{354139}}^1$

素因数の和:355610

約数の個数: 32

約数和(自身を含む): 129581242560

約数和(自身を除く): 62780002990

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1451, 2902, 7255, 14510, 18863, 37726, 94315, 188630, 354139, 708278, 1770695, 3541390, 4603807, 9207614, 23019035, 46038070, 513855689, 1027711378, 2569278445, 5138556890, 6680123957, 13360247914, 33400619785, 66801239570]

約数ペア:

[(1, 66801239570), (2, 33400619785), (5, 13360247914), (10, 6680123957), (13, 5138556890), (26, 2569278445), (65, 1027711378), (130, 513855689), (1451, 46038070), (2902, 23019035), (7255, 9207614), (14510, 4603807), (18863, 3541390), (37726, 1770695), (94315, 708278), (188630, 354139)]