90724148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{2213}}^1$

素因数の和:2531

約数の個数: 24

約数和(自身を含む): 163720872

約数和(自身を除く): 72996724

約数列:

[1, 2, 4, 37, 74, 148, 277, 554, 1108, 2213, 4426, 8852, 10249, 20498, 40996, 81881, 163762, 327524, 613001, 1226002, 2452004, 22681037, 45362074, 90724148]

約数ペア:

[(1, 90724148), (2, 45362074), (4, 22681037), (37, 2452004), (74, 1226002), (148, 613001), (277, 327524), (554, 163762), (1108, 81881), (2213, 40996), (4426, 20498), (8852, 10249)]