87886078

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 153676800

約数和(自身を除く): 65790722

約数列:

[1, 2, 7, 14, 79, 158, 229, 347, 458, 553, 694, 1106, 1603, 2429, 3206, 4858, 18091, 27413, 36182, 54826, 79463, 126637, 158926, 191891, 253274, 383782, 556241, 1112482, 6277577, 12555154, 43943039, 87886078]

約数ペア:

[(1, 87886078), (2, 43943039), (7, 12555154), (14, 6277577), (79, 1112482), (158, 556241), (229, 383782), (347, 253274), (458, 191891), (553, 158926), (694, 126637), (1106, 79463), (1603, 54826), (2429, 36182), (3206, 27413), (4858, 18091)]