65321938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 110496960

約数和(自身を除く): 45175022

約数列:

[1, 2, 11, 22, 41, 82, 139, 278, 451, 521, 902, 1042, 1529, 3058, 5699, 5731, 11398, 11462, 21361, 42722, 62689, 72419, 125378, 144838, 234971, 469942, 796609, 1593218, 2969179, 5938358, 32660969, 65321938]

約数ペア:

[(1, 65321938), (2, 32660969), (11, 5938358), (22, 2969179), (41, 1593218), (82, 796609), (139, 469942), (278, 234971), (451, 144838), (521, 125378), (902, 72419), (1042, 62689), (1529, 42722), (3058, 21361), (5699, 11462), (5731, 11398)]