68642838

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20393}}^1$

素因数の和:20429

約数の個数: 48

約数和(自身を含む): 171799056

約数和(自身を除く): 103156218

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 20393, 40786, 61179, 122358, 183537, 224323, 346681, 367074, 448646, 672969, 693362, 1040043, 1345938, 2018907, 2080086, 3120129, 3813491, 4037814, 6240258, 7626982, 11440473, 22880946, 34321419, 68642838]

約数ペア:

[(1, 68642838), (2, 34321419), (3, 22880946), (6, 11440473), (9, 7626982), (11, 6240258), (17, 4037814), (18, 3813491), (22, 3120129), (33, 2080086), (34, 2018907), (51, 1345938), (66, 1040043), (99, 693362), (102, 672969), (153, 448646), (187, 367074), (198, 346681), (306, 224323), (374, 183537), (561, 122358), (1122, 61179), (1683, 40786), (3366, 20393)]