89479892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{3557}}^1$

素因数の和:3911

約数の個数: 24

約数和(自身を含む): 165375840

約数和(自身を除く): 75895948

約数列:

[1, 2, 4, 19, 38, 76, 331, 662, 1324, 3557, 6289, 7114, 12578, 14228, 25156, 67583, 135166, 270332, 1177367, 2354734, 4709468, 22369973, 44739946, 89479892]

約数ペア:

[(1, 89479892), (2, 44739946), (4, 22369973), (19, 4709468), (38, 2354734), (76, 1177367), (331, 270332), (662, 135166), (1324, 67583), (3557, 25156), (6289, 14228), (7114, 12578)]