68888274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{449}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 170553600

約数和(自身を除く): 101665326

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 281, 449, 546, 562, 843, 898, 1347, 1686, 1967, 2694, 3143, 3653, 3934, 5837, 5901, 6286, 7306, 9429, 10959, 11674, 11802, 17511, 18858, 21918, 25571, 35022, 40859, 51142, 76713, 81718, 122577, 126169, 153426, 245154, 252338, 378507, 757014, 883183, 1640197, 1766366, 2649549, 3280394, 4920591, 5299098, 9841182, 11481379, 22962758, 34444137, 68888274]

約数ペア:

[(1, 68888274), (2, 34444137), (3, 22962758), (6, 11481379), (7, 9841182), (13, 5299098), (14, 4920591), (21, 3280394), (26, 2649549), (39, 1766366), (42, 1640197), (78, 883183), (91, 757014), (182, 378507), (273, 252338), (281, 245154), (449, 153426), (546, 126169), (562, 122577), (843, 81718), (898, 76713), (1347, 51142), (1686, 40859), (1967, 35022), (2694, 25571), (3143, 21918), (3653, 18858), (3934, 17511), (5837, 11802), (5901, 11674), (6286, 10959), (7306, 9429)]