77289416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1103}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 153014400

約数和(自身を除く): 75724984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 461, 922, 1103, 1844, 2206, 3688, 4412, 8759, 8824, 17518, 20957, 35036, 41914, 70072, 83828, 167656, 508483, 1016966, 2033932, 4067864, 9661177, 19322354, 38644708, 77289416]

約数ペア:

[(1, 77289416), (2, 38644708), (4, 19322354), (8, 9661177), (19, 4067864), (38, 2033932), (76, 1016966), (152, 508483), (461, 167656), (922, 83828), (1103, 70072), (1844, 41914), (2206, 35036), (3688, 20957), (4412, 17518), (8759, 8824)]