68884884

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^2\times {\mathrm{2207}}^1$

素因数の和:2254

約数の個数: 72

約数和(自身を含む): 189799680

約数和(自身を除く): 120914796

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 289, 306, 459, 578, 612, 867, 918, 1156, 1734, 1836, 2207, 2601, 3468, 4414, 5202, 6621, 7803, 8828, 10404, 13242, 15606, 19863, 26484, 31212, 37519, 39726, 59589, 75038, 79452, 112557, 119178, 150076, 225114, 238356, 337671, 450228, 637823, 675342, 1013013, 1275646, 1350684, 1913469, 2026026, 2551292, 3826938, 4052052, 5740407, 7653876, 11480814, 17221221, 22961628, 34442442, 68884884]

約数ペア:

[(1, 68884884), (2, 34442442), (3, 22961628), (4, 17221221), (6, 11480814), (9, 7653876), (12, 5740407), (17, 4052052), (18, 3826938), (27, 2551292), (34, 2026026), (36, 1913469), (51, 1350684), (54, 1275646), (68, 1013013), (102, 675342), (108, 637823), (153, 450228), (204, 337671), (289, 238356), (306, 225114), (459, 150076), (578, 119178), (612, 112557), (867, 79452), (918, 75038), (1156, 59589), (1734, 39726), (1836, 37519), (2207, 31212), (2601, 26484), (3468, 19863), (4414, 15606), (5202, 13242), (6621, 10404), (7803, 8828)]