90667478

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{8713}}^1$

素因数の和:8780

約数の個数: 24

約数和(自身を含む): 152982984

約数和(自身を除く): 62315506

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 8713, 10406, 17426, 95843, 191686, 374659, 749318, 1054273, 2108546, 4121249, 8242498, 45333739, 90667478]

約数ペア:

[(1, 90667478), (2, 45333739), (11, 8242498), (22, 4121249), (43, 2108546), (86, 1054273), (121, 749318), (242, 374659), (473, 191686), (946, 95843), (5203, 17426), (8713, 10406)]