73915023

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 124381440

約数和(自身を除く): 50466417

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 169, 177, 273, 353, 413, 507, 767, 1059, 1183, 1239, 2301, 2471, 3549, 4589, 5369, 7413, 9971, 13767, 16107, 20827, 29913, 32123, 59657, 62481, 69797, 96369, 145789, 178971, 209391, 270751, 417599, 437367, 812253, 1252797, 1895257, 3519763, 5685771, 10559289, 24638341, 73915023]

約数ペア:

[(1, 73915023), (3, 24638341), (7, 10559289), (13, 5685771), (21, 3519763), (39, 1895257), (59, 1252797), (91, 812253), (169, 437367), (177, 417599), (273, 270751), (353, 209391), (413, 178971), (507, 145789), (767, 96369), (1059, 69797), (1183, 62481), (1239, 59657), (2301, 32123), (2471, 29913), (3549, 20827), (4589, 16107), (5369, 13767), (7413, 9971)]