90072388

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^3\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 196435680

約数和(自身を除く): 106363292

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 67, 76, 98, 133, 134, 196, 266, 268, 361, 469, 532, 722, 931, 938, 1273, 1444, 1862, 1876, 2527, 2546, 3283, 3724, 5054, 5092, 6566, 6859, 8911, 10108, 13132, 13718, 17689, 17822, 24187, 27436, 35378, 35644, 48013, 48374, 62377, 70756, 96026, 96748, 124754, 169309, 192052, 249508, 336091, 338618, 459553, 672182, 677236, 919106, 1185163, 1344364, 1838212, 2370326, 3216871, 4740652, 6433742, 12867484, 22518097, 45036194, 90072388]

約数ペア:

[(1, 90072388), (2, 45036194), (4, 22518097), (7, 12867484), (14, 6433742), (19, 4740652), (28, 3216871), (38, 2370326), (49, 1838212), (67, 1344364), (76, 1185163), (98, 919106), (133, 677236), (134, 672182), (196, 459553), (266, 338618), (268, 336091), (361, 249508), (469, 192052), (532, 169309), (722, 124754), (931, 96748), (938, 96026), (1273, 70756), (1444, 62377), (1862, 48374), (1876, 48013), (2527, 35644), (2546, 35378), (3283, 27436), (3724, 24187), (5054, 17822), (5092, 17689), (6566, 13718), (6859, 13132), (8911, 10108)]