90271052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{9067}}^1$

素因数の和:9221

約数の個数: 24

約数和(自身を含む): 167576640

約数和(自身を除く): 77305588

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 9067, 9956, 18134, 36268, 172273, 344546, 689092, 1187777, 2375554, 4751108, 22567763, 45135526, 90271052]

約数ペア:

[(1, 90271052), (2, 45135526), (4, 22567763), (19, 4751108), (38, 2375554), (76, 1187777), (131, 689092), (262, 344546), (524, 172273), (2489, 36268), (4978, 18134), (9067, 9956)]