87260908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 181350400

約数和(自身を除く): 94089492

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 229, 434, 439, 458, 868, 878, 916, 1603, 1756, 3073, 3206, 6146, 6412, 7099, 12292, 13609, 14198, 27218, 28396, 49693, 54436, 95263, 99386, 100531, 190526, 198772, 201062, 381052, 402124, 703717, 1407434, 2814868, 3116461, 6232922, 12465844, 21815227, 43630454, 87260908]

約数ペア:

[(1, 87260908), (2, 43630454), (4, 21815227), (7, 12465844), (14, 6232922), (28, 3116461), (31, 2814868), (62, 1407434), (124, 703717), (217, 402124), (229, 381052), (434, 201062), (439, 198772), (458, 190526), (868, 100531), (878, 99386), (916, 95263), (1603, 54436), (1756, 49693), (3073, 28396), (3206, 27218), (6146, 14198), (6412, 13609), (7099, 12292)]