83872670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38651}}^1$

素因数の和:38696

約数の個数: 32

約数和(自身を含む): 178108416

約数和(自身を除く): 94235746

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 38651, 77302, 193255, 270557, 386510, 541114, 1198181, 1352785, 2396362, 2705570, 5990905, 8387267, 11981810, 16774534, 41936335, 83872670]

約数ペア:

[(1, 83872670), (2, 41936335), (5, 16774534), (7, 11981810), (10, 8387267), (14, 5990905), (31, 2705570), (35, 2396362), (62, 1352785), (70, 1198181), (155, 541114), (217, 386510), (310, 270557), (434, 193255), (1085, 77302), (2170, 38651)]