87472196

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{14009}}^1$

素因数の和:14243

約数の個数: 24

約数和(自身を含む): 175741440

約数和(自身を除く): 88269244

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 14009, 28018, 56036, 98063, 196126, 392252, 3124007, 6248014, 12496028, 21868049, 43736098, 87472196]

約数ペア:

[(1, 87472196), (2, 43736098), (4, 21868049), (7, 12496028), (14, 6248014), (28, 3124007), (223, 392252), (446, 196126), (892, 98063), (1561, 56036), (3122, 28018), (6244, 14009)]