72539964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{287857}}^1$

素因数の和:287874

約数の個数: 36

約数和(自身を含む): 209560624

約数和(自身を除く): 137020660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 287857, 575714, 863571, 1151428, 1727142, 2014999, 2590713, 3454284, 4029998, 5181426, 6044997, 8059996, 10362852, 12089994, 18134991, 24179988, 36269982, 72539964]

約数ペア:

[(1, 72539964), (2, 36269982), (3, 24179988), (4, 18134991), (6, 12089994), (7, 10362852), (9, 8059996), (12, 6044997), (14, 5181426), (18, 4029998), (21, 3454284), (28, 2590713), (36, 2014999), (42, 1727142), (63, 1151428), (84, 863571), (126, 575714), (252, 287857)]