78780132476

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{1026371}}^1$

素因数の和:1027025

約数の個数: 24

約数和(自身を含む): 142542543360

約数和(自身を除く): 63762410884

約数列:

[1, 2, 4, 31, 62, 124, 619, 1238, 2476, 19189, 38378, 76756, 1026371, 2052742, 4105484, 31817501, 63635002, 127270004, 635323649, 1270647298, 2541294596, 19695033119, 39390066238, 78780132476]

約数ペア:

[(1, 78780132476), (2, 39390066238), (4, 19695033119), (31, 2541294596), (62, 1270647298), (124, 635323649), (619, 127270004), (1238, 63635002), (2476, 31817501), (19189, 4105484), (38378, 2052742), (76756, 1026371)]