80536136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12923}}^1$

素因数の和:12989

約数の個数: 32

約数和(自身を含む): 162842400

約数和(自身を除く): 82306264

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 12923, 25846, 51692, 103384, 245537, 491074, 529843, 982148, 1059686, 1964296, 2119372, 4238744, 10067017, 20134034, 40268068, 80536136]

約数ペア:

[(1, 80536136), (2, 40268068), (4, 20134034), (8, 10067017), (19, 4238744), (38, 2119372), (41, 1964296), (76, 1059686), (82, 982148), (152, 529843), (164, 491074), (328, 245537), (779, 103384), (1558, 51692), (3116, 25846), (6232, 12923)]