73501870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4127}}^1$

素因数の和:4284

約数の個数: 32

約数和(自身を含む): 143555328

約数和(自身を除く): 70053458

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 4127, 8254, 8905, 17810, 20635, 41270, 53651, 107302, 268255, 536510, 565399, 1130798, 2826995, 5653990, 7350187, 14700374, 36750935, 73501870]

約数ペア:

[(1, 73501870), (2, 36750935), (5, 14700374), (10, 7350187), (13, 5653990), (26, 2826995), (65, 1130798), (130, 565399), (137, 536510), (274, 268255), (685, 107302), (1370, 53651), (1781, 41270), (3562, 20635), (4127, 17810), (8254, 8905)]