89665616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4643}}^1$

素因数の和:4739

約数の個数: 40

約数和(自身を含む): 186577344

約数和(自身を除く): 96911728

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 4643, 4828, 9286, 9656, 18572, 19312, 37144, 74288, 78931, 157862, 315724, 329653, 631448, 659306, 1262896, 1318612, 2637224, 5274448, 5604101, 11208202, 22416404, 44832808, 89665616]

約数ペア:

[(1, 89665616), (2, 44832808), (4, 22416404), (8, 11208202), (16, 5604101), (17, 5274448), (34, 2637224), (68, 1318612), (71, 1262896), (136, 659306), (142, 631448), (272, 329653), (284, 315724), (568, 157862), (1136, 78931), (1207, 74288), (2414, 37144), (4643, 19312), (4828, 18572), (9286, 9656)]