71846344

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1373}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 139818240

約数和(自身を除く): 67971896

約数列:

[1, 2, 4, 8, 31, 62, 124, 211, 248, 422, 844, 1373, 1688, 2746, 5492, 6541, 10984, 13082, 26164, 42563, 52328, 85126, 170252, 289703, 340504, 579406, 1158812, 2317624, 8980793, 17961586, 35923172, 71846344]

約数ペア:

[(1, 71846344), (2, 35923172), (4, 17961586), (8, 8980793), (31, 2317624), (62, 1158812), (124, 579406), (211, 340504), (248, 289703), (422, 170252), (844, 85126), (1373, 52328), (1688, 42563), (2746, 26164), (5492, 13082), (6541, 10984)]