31218972

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{70313}}^1$

素因数の和:70357

約数の個数: 24

約数和(自身を含む): 74814096

約数和(自身を除く): 43595124

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 70313, 140626, 210939, 281252, 421878, 843756, 2601581, 5203162, 7804743, 10406324, 15609486, 31218972]

約数ペア:

[(1, 31218972), (2, 15609486), (3, 10406324), (4, 7804743), (6, 5203162), (12, 2601581), (37, 843756), (74, 421878), (111, 281252), (148, 210939), (222, 140626), (444, 70313)]