77769016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43987}}^1$

素因数の和:44023

約数の個数: 32

約数和(自身を含む): 166274640

約数和(自身を除く): 88505624

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 43987, 87974, 175948, 351896, 571831, 747779, 1143662, 1495558, 2287324, 2991116, 4574648, 5982232, 9721127, 19442254, 38884508, 77769016]

約数ペア:

[(1, 77769016), (2, 38884508), (4, 19442254), (8, 9721127), (13, 5982232), (17, 4574648), (26, 2991116), (34, 2287324), (52, 1495558), (68, 1143662), (104, 747779), (136, 571831), (221, 351896), (442, 175948), (884, 87974), (1768, 43987)]