86316830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 160221888

約数和(自身を除く): 73905058

約数列:

[1, 2, 5, 10, 61, 71, 122, 142, 305, 355, 610, 710, 1993, 3986, 4331, 8662, 9965, 19930, 21655, 43310, 121573, 141503, 243146, 283006, 607865, 707515, 1215730, 1415030, 8631683, 17263366, 43158415, 86316830]

約数ペア:

[(1, 86316830), (2, 43158415), (5, 17263366), (10, 8631683), (61, 1415030), (71, 1215730), (122, 707515), (142, 607865), (305, 283006), (355, 243146), (610, 141503), (710, 121573), (1993, 43310), (3986, 21655), (4331, 19930), (8662, 9965)]