66577758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{8287}}^1$

素因数の和:8408

約数の個数: 32

約数和(自身を含む): 144807936

約数和(自身を除く): 78230178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 8287, 16574, 24861, 49722, 107731, 215462, 323193, 646386, 853561, 1707122, 2560683, 5121366, 11096293, 22192586, 33288879, 66577758]

約数ペア:

[(1, 66577758), (2, 33288879), (3, 22192586), (6, 11096293), (13, 5121366), (26, 2560683), (39, 1707122), (78, 853561), (103, 646386), (206, 323193), (309, 215462), (618, 107731), (1339, 49722), (2678, 24861), (4017, 16574), (8034, 8287)]