2086281612

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{13841}}^1$

素因数の和:13983

約数の個数: 72

約数和(自身を含む): 5441567040

約数和(自身を除く): 3355285428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 79, 106, 158, 159, 212, 237, 316, 318, 474, 477, 636, 711, 948, 954, 1422, 1908, 2844, 4187, 8374, 12561, 13841, 16748, 25122, 27682, 37683, 41523, 50244, 55364, 75366, 83046, 124569, 150732, 166092, 249138, 498276, 733573, 1093439, 1467146, 2186878, 2200719, 2934292, 3280317, 4373756, 4401438, 6560634, 6602157, 8802876, 9840951, 13121268, 13204314, 19681902, 26408628, 39363804, 57952267, 115904534, 173856801, 231809068, 347713602, 521570403, 695427204, 1043140806, 2086281612]

約数ペア:

[(1, 2086281612), (2, 1043140806), (3, 695427204), (4, 521570403), (6, 347713602), (9, 231809068), (12, 173856801), (18, 115904534), (36, 57952267), (53, 39363804), (79, 26408628), (106, 19681902), (158, 13204314), (159, 13121268), (212, 9840951), (237, 8802876), (316, 6602157), (318, 6560634), (474, 4401438), (477, 4373756), (636, 3280317), (711, 2934292), (948, 2200719), (954, 2186878), (1422, 1467146), (1908, 1093439), (2844, 733573), (4187, 498276), (8374, 249138), (12561, 166092), (13841, 150732), (16748, 124569), (25122, 83046), (27682, 75366), (37683, 55364), (41523, 50244)]