68561208

素因数分解:

$2^3\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2423}}^1$

素因数の和:2569

約数の個数: 64

約数和(自身を含む): 191980800

約数和(自身を除く): 123419592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 2423, 3144, 3537, 4716, 4846, 7074, 7269, 9432, 9692, 14148, 14538, 19384, 21807, 28296, 29076, 43614, 58152, 65421, 87228, 130842, 174456, 261684, 317413, 523368, 634826, 952239, 1269652, 1904478, 2539304, 2856717, 3808956, 5713434, 7617912, 8570151, 11426868, 17140302, 22853736, 34280604, 68561208]

約数ペア:

[(1, 68561208), (2, 34280604), (3, 22853736), (4, 17140302), (6, 11426868), (8, 8570151), (9, 7617912), (12, 5713434), (18, 3808956), (24, 2856717), (27, 2539304), (36, 1904478), (54, 1269652), (72, 952239), (108, 634826), (131, 523368), (216, 317413), (262, 261684), (393, 174456), (524, 130842), (786, 87228), (1048, 65421), (1179, 58152), (1572, 43614), (2358, 29076), (2423, 28296), (3144, 21807), (3537, 19384), (4716, 14538), (4846, 14148), (7074, 9692), (7269, 9432)]