68947578

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1019}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 176256000

約数和(自身を除く): 107308422

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 179, 189, 358, 378, 537, 1019, 1074, 1253, 1611, 2038, 2506, 3057, 3222, 3759, 4833, 6114, 7133, 7518, 9171, 9666, 11277, 14266, 18342, 21399, 22554, 27513, 33831, 42798, 55026, 64197, 67662, 128394, 182401, 192591, 364802, 385182, 547203, 1094406, 1276807, 1641609, 2553614, 3283218, 3830421, 4924827, 7660842, 9849654, 11491263, 22982526, 34473789, 68947578]

約数ペア:

[(1, 68947578), (2, 34473789), (3, 22982526), (6, 11491263), (7, 9849654), (9, 7660842), (14, 4924827), (18, 3830421), (21, 3283218), (27, 2553614), (42, 1641609), (54, 1276807), (63, 1094406), (126, 547203), (179, 385182), (189, 364802), (358, 192591), (378, 182401), (537, 128394), (1019, 67662), (1074, 64197), (1253, 55026), (1611, 42798), (2038, 33831), (2506, 27513), (3057, 22554), (3222, 21399), (3759, 18342), (4833, 14266), (6114, 11277), (7133, 9666), (7518, 9171)]