72127726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{88609}}^1$

素因数の和:88659

約数の個数: 16

約数和(自身を含む): 121218480

約数和(自身を除く): 49090754

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 88609, 177218, 974699, 1949398, 3278533, 6557066, 36063863, 72127726]

約数ペア:

[(1, 72127726), (2, 36063863), (11, 6557066), (22, 3278533), (37, 1949398), (74, 974699), (407, 177218), (814, 88609)]