78839358

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1493}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 170172576

約数和(自身を除く): 91333218

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 677, 1354, 1493, 2031, 2986, 4062, 4479, 8801, 8958, 17602, 19409, 26403, 38818, 52806, 58227, 116454, 1010761, 2021522, 3032283, 6064566, 13139893, 26279786, 39419679, 78839358]

約数ペア:

[(1, 78839358), (2, 39419679), (3, 26279786), (6, 13139893), (13, 6064566), (26, 3032283), (39, 2021522), (78, 1010761), (677, 116454), (1354, 58227), (1493, 52806), (2031, 38818), (2986, 26403), (4062, 19409), (4479, 17602), (8801, 8958)]