90072578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{64063}}^1$

素因数の和:64121

約数の個数: 16

約数和(自身を含む): 146065920

約数和(自身を除く): 55993342

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 64063, 128126, 1217197, 2370331, 2434394, 4740662, 45036289, 90072578]

約数ペア:

[(1, 90072578), (2, 45036289), (19, 4740662), (37, 2434394), (38, 2370331), (74, 1217197), (703, 128126), (1406, 64063)]