68766546

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 147806208

約数和(自身を除く): 79039662

約数列:

[1, 2, 3, 6, 43, 47, 53, 86, 94, 106, 107, 129, 141, 159, 214, 258, 282, 318, 321, 642, 2021, 2279, 2491, 4042, 4558, 4601, 4982, 5029, 5671, 6063, 6837, 7473, 9202, 10058, 11342, 12126, 13674, 13803, 14946, 15087, 17013, 27606, 30174, 34026, 107113, 214226, 216247, 243853, 266537, 321339, 432494, 487706, 533074, 642678, 648741, 731559, 799611, 1297482, 1463118, 1599222, 11461091, 22922182, 34383273, 68766546]

約数ペア:

[(1, 68766546), (2, 34383273), (3, 22922182), (6, 11461091), (43, 1599222), (47, 1463118), (53, 1297482), (86, 799611), (94, 731559), (106, 648741), (107, 642678), (129, 533074), (141, 487706), (159, 432494), (214, 321339), (258, 266537), (282, 243853), (318, 216247), (321, 214226), (642, 107113), (2021, 34026), (2279, 30174), (2491, 27606), (4042, 17013), (4558, 15087), (4601, 14946), (4982, 13803), (5029, 13674), (5671, 12126), (6063, 11342), (6837, 10058), (7473, 9202)]