68101398

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{3209}}^1$

素因数の和:3354

約数の個数: 40

約数和(自身を含む): 153810360

約数和(自身を除く): 85708962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 1179, 2358, 3209, 3537, 6418, 7074, 9627, 10611, 19254, 21222, 28881, 57762, 86643, 173286, 259929, 420379, 519858, 840758, 1261137, 2522274, 3783411, 7566822, 11350233, 22700466, 34050699, 68101398]

約数ペア:

[(1, 68101398), (2, 34050699), (3, 22700466), (6, 11350233), (9, 7566822), (18, 3783411), (27, 2522274), (54, 1261137), (81, 840758), (131, 519858), (162, 420379), (262, 259929), (393, 173286), (786, 86643), (1179, 57762), (2358, 28881), (3209, 21222), (3537, 19254), (6418, 10611), (7074, 9627)]