90139734

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{56267}}^1$

素因数の和:56364

約数の個数: 24

約数和(自身を含む): 197500680

約数和(自身を除く): 107360946

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 56267, 112534, 168801, 337602, 506403, 1012806, 5007763, 10015526, 15023289, 30046578, 45069867, 90139734]

約数ペア:

[(1, 90139734), (2, 45069867), (3, 30046578), (6, 15023289), (9, 10015526), (18, 5007763), (89, 1012806), (178, 506403), (267, 337602), (534, 168801), (801, 112534), (1602, 56267)]