89640288

素因数分解:

$2^5\times 3^2\times {\mathrm{439}}^1\times {\mathrm{709}}^1$

素因数の和:1164

約数の個数: 72

約数和(自身を含む): 255855600

約数和(自身を除く): 166215312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 439, 709, 878, 1317, 1418, 1756, 2127, 2634, 2836, 3512, 3951, 4254, 5268, 5672, 6381, 7024, 7902, 8508, 10536, 11344, 12762, 14048, 15804, 17016, 21072, 22688, 25524, 31608, 34032, 42144, 51048, 63216, 68064, 102096, 126432, 204192, 311251, 622502, 933753, 1245004, 1867506, 2490008, 2801259, 3735012, 4980016, 5602518, 7470024, 9960032, 11205036, 14940048, 22410072, 29880096, 44820144, 89640288]

約数ペア:

[(1, 89640288), (2, 44820144), (3, 29880096), (4, 22410072), (6, 14940048), (8, 11205036), (9, 9960032), (12, 7470024), (16, 5602518), (18, 4980016), (24, 3735012), (32, 2801259), (36, 2490008), (48, 1867506), (72, 1245004), (96, 933753), (144, 622502), (288, 311251), (439, 204192), (709, 126432), (878, 102096), (1317, 68064), (1418, 63216), (1756, 51048), (2127, 42144), (2634, 34032), (2836, 31608), (3512, 25524), (3951, 22688), (4254, 21072), (5268, 17016), (5672, 15804), (6381, 14048), (7024, 12762), (7902, 11344), (8508, 10536)]