27994488

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 44996232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 191, 197, 248, 372, 382, 394, 573, 591, 744, 764, 788, 1146, 1182, 1528, 1576, 2292, 2364, 4584, 4728, 5921, 6107, 11842, 12214, 17763, 18321, 23684, 24428, 35526, 36642, 37627, 47368, 48856, 71052, 73284, 75254, 112881, 142104, 146568, 150508, 225762, 301016, 451524, 903048, 1166437, 2332874, 3499311, 4665748, 6998622, 9331496, 13997244, 27994488]

約数ペア:

[(1, 27994488), (2, 13997244), (3, 9331496), (4, 6998622), (6, 4665748), (8, 3499311), (12, 2332874), (24, 1166437), (31, 903048), (62, 451524), (93, 301016), (124, 225762), (186, 150508), (191, 146568), (197, 142104), (248, 112881), (372, 75254), (382, 73284), (394, 71052), (573, 48856), (591, 47368), (744, 37627), (764, 36642), (788, 35526), (1146, 24428), (1182, 23684), (1528, 18321), (1576, 17763), (2292, 12214), (2364, 11842), (4584, 6107), (4728, 5921)]