64787086

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11483}}^1$

素因数の和:11536

約数の個数: 32

約数和(自身を含む): 123475968

約数和(自身を除く): 58688882

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 11483, 22966, 80381, 149279, 160762, 298558, 355973, 711946, 1044953, 2089906, 2491811, 4627649, 4983622, 9255298, 32393543, 64787086]

約数ペア:

[(1, 64787086), (2, 32393543), (7, 9255298), (13, 4983622), (14, 4627649), (26, 2491811), (31, 2089906), (62, 1044953), (91, 711946), (182, 355973), (217, 298558), (403, 160762), (434, 149279), (806, 80381), (2821, 22966), (5642, 11483)]