71380878832

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{607}}^1\times {\mathrm{67429}}^1$

素因数の和:68153

約数の個数: 40

約数和(自身を含む): 139801270400

約数和(自身を除く): 68420391568

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 607, 872, 1214, 1744, 2428, 4856, 9712, 66163, 67429, 132326, 134858, 264652, 269716, 529304, 539432, 1058608, 1078864, 7349761, 14699522, 29399044, 40929403, 58798088, 81858806, 117596176, 163717612, 327435224, 654870448, 4461304927, 8922609854, 17845219708, 35690439416, 71380878832]

約数ペア:

[(1, 71380878832), (2, 35690439416), (4, 17845219708), (8, 8922609854), (16, 4461304927), (109, 654870448), (218, 327435224), (436, 163717612), (607, 117596176), (872, 81858806), (1214, 58798088), (1744, 40929403), (2428, 29399044), (4856, 14699522), (9712, 7349761), (66163, 1078864), (67429, 1058608), (132326, 539432), (134858, 529304), (264652, 269716)]