90838804

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 188769280

約数和(自身を除く): 97930476

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 229, 434, 457, 458, 868, 914, 916, 1603, 1828, 3199, 3206, 6398, 6412, 7099, 12796, 14167, 14198, 28334, 28396, 49693, 56668, 99169, 99386, 104653, 198338, 198772, 209306, 396676, 418612, 732571, 1465142, 2930284, 3244243, 6488486, 12976972, 22709701, 45419402, 90838804]

約数ペア:

[(1, 90838804), (2, 45419402), (4, 22709701), (7, 12976972), (14, 6488486), (28, 3244243), (31, 2930284), (62, 1465142), (124, 732571), (217, 418612), (229, 396676), (434, 209306), (457, 198772), (458, 198338), (868, 104653), (914, 99386), (916, 99169), (1603, 56668), (1828, 49693), (3199, 28396), (3206, 28334), (6398, 14198), (6412, 14167), (7099, 12796)]