68861142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^2\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 72

約数和(自身を含む): 174557136

約数和(自身を除く): 105695994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 157, 177, 314, 354, 413, 471, 531, 826, 942, 1062, 1099, 1239, 1413, 2198, 2478, 2826, 3297, 3481, 3717, 6594, 6962, 7434, 9263, 9891, 10443, 18526, 19782, 20886, 24367, 27789, 31329, 48734, 55578, 62658, 64841, 73101, 83367, 129682, 146202, 166734, 194523, 219303, 389046, 438606, 546517, 583569, 1093034, 1167138, 1639551, 3279102, 3825619, 4918653, 7651238, 9837306, 11476857, 22953714, 34430571, 68861142]

約数ペア:

[(1, 68861142), (2, 34430571), (3, 22953714), (6, 11476857), (7, 9837306), (9, 7651238), (14, 4918653), (18, 3825619), (21, 3279102), (42, 1639551), (59, 1167138), (63, 1093034), (118, 583569), (126, 546517), (157, 438606), (177, 389046), (314, 219303), (354, 194523), (413, 166734), (471, 146202), (531, 129682), (826, 83367), (942, 73101), (1062, 64841), (1099, 62658), (1239, 55578), (1413, 48734), (2198, 31329), (2478, 27789), (2826, 24367), (3297, 20886), (3481, 19782), (3717, 18526), (6594, 10443), (6962, 9891), (7434, 9263)]