90779288

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2315

約数の個数: 32

約数和(自身を含む): 175122000

約数和(自身を除く): 84342712

約数列:

[1, 2, 4, 8, 59, 89, 118, 178, 236, 356, 472, 712, 2161, 4322, 5251, 8644, 10502, 17288, 21004, 42008, 127499, 192329, 254998, 384658, 509996, 769316, 1019992, 1538632, 11347411, 22694822, 45389644, 90779288]

約数ペア:

[(1, 90779288), (2, 45389644), (4, 22694822), (8, 11347411), (59, 1538632), (89, 1019992), (118, 769316), (178, 509996), (236, 384658), (356, 254998), (472, 192329), (712, 127499), (2161, 42008), (4322, 21004), (5251, 17288), (8644, 10502)]