71310664

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{683}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 138551040

約数和(自身を除く): 67240376

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 421, 683, 842, 1366, 1684, 2732, 3368, 5464, 13051, 21173, 26102, 42346, 52204, 84692, 104408, 169384, 287543, 575086, 1150172, 2300344, 8913833, 17827666, 35655332, 71310664]

約数ペア:

[(1, 71310664), (2, 35655332), (4, 17827666), (8, 8913833), (31, 2300344), (62, 1150172), (124, 575086), (248, 287543), (421, 169384), (683, 104408), (842, 84692), (1366, 52204), (1684, 42346), (2732, 26102), (3368, 21173), (5464, 13051)]