31817136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{50989}}^1$

素因数の和:51013

約数の個数: 40

約数和(自身を含む): 88518640

約数和(自身を除く): 56701504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 50989, 101978, 152967, 203956, 305934, 407912, 611868, 662857, 815824, 1223736, 1325714, 1988571, 2447472, 2651428, 3977142, 5302856, 7954284, 10605712, 15908568, 31817136]

約数ペア:

[(1, 31817136), (2, 15908568), (3, 10605712), (4, 7954284), (6, 5302856), (8, 3977142), (12, 2651428), (13, 2447472), (16, 1988571), (24, 1325714), (26, 1223736), (39, 815824), (48, 662857), (52, 611868), (78, 407912), (104, 305934), (156, 203956), (208, 152967), (312, 101978), (624, 50989)]