65790426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 150958080

約数和(自身を除く): 85167654

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 103, 114, 206, 247, 309, 431, 494, 618, 741, 862, 1293, 1339, 1482, 1957, 2586, 2678, 3914, 4017, 5603, 5871, 8034, 8189, 11206, 11742, 16378, 16809, 24567, 25441, 33618, 44393, 49134, 50882, 76323, 88786, 106457, 133179, 152646, 212914, 266358, 319371, 577109, 638742, 843467, 1154218, 1686934, 1731327, 2530401, 3462654, 5060802, 10965071, 21930142, 32895213, 65790426]

約数ペア:

[(1, 65790426), (2, 32895213), (3, 21930142), (6, 10965071), (13, 5060802), (19, 3462654), (26, 2530401), (38, 1731327), (39, 1686934), (57, 1154218), (78, 843467), (103, 638742), (114, 577109), (206, 319371), (247, 266358), (309, 212914), (431, 152646), (494, 133179), (618, 106457), (741, 88786), (862, 76323), (1293, 50882), (1339, 49134), (1482, 44393), (1957, 33618), (2586, 25441), (2678, 24567), (3914, 16809), (4017, 16378), (5603, 11742), (5871, 11206), (8034, 8189)]