64723248

素因数分解:

$2^4\times 3^2\times {\mathrm{263}}^1\times {\mathrm{1709}}^1$

素因数の和:1986

約数の個数: 60

約数和(自身を含む): 181930320

約数和(自身を除く): 117207072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 263, 526, 789, 1052, 1578, 1709, 2104, 2367, 3156, 3418, 4208, 4734, 5127, 6312, 6836, 9468, 10254, 12624, 13672, 15381, 18936, 20508, 27344, 30762, 37872, 41016, 61524, 82032, 123048, 246096, 449467, 898934, 1348401, 1797868, 2696802, 3595736, 4045203, 5393604, 7191472, 8090406, 10787208, 16180812, 21574416, 32361624, 64723248]

約数ペア:

[(1, 64723248), (2, 32361624), (3, 21574416), (4, 16180812), (6, 10787208), (8, 8090406), (9, 7191472), (12, 5393604), (16, 4045203), (18, 3595736), (24, 2696802), (36, 1797868), (48, 1348401), (72, 898934), (144, 449467), (263, 246096), (526, 123048), (789, 82032), (1052, 61524), (1578, 41016), (1709, 37872), (2104, 30762), (2367, 27344), (3156, 20508), (3418, 18936), (4208, 15381), (4734, 13672), (5127, 12624), (6312, 10254), (6836, 9468)]