90074704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 60

約数和(自身を含む): 190363932

約数和(自身を除く): 100289228

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 197, 272, 328, 394, 656, 697, 788, 1394, 1576, 1681, 2788, 3152, 3349, 3362, 5576, 6698, 6724, 8077, 11152, 13396, 13448, 16154, 26792, 26896, 28577, 32308, 53584, 57154, 64616, 114308, 129232, 137309, 228616, 274618, 331157, 457232, 549236, 662314, 1098472, 1324628, 2196944, 2649256, 5298512, 5629669, 11259338, 22518676, 45037352, 90074704]

約数ペア:

[(1, 90074704), (2, 45037352), (4, 22518676), (8, 11259338), (16, 5629669), (17, 5298512), (34, 2649256), (41, 2196944), (68, 1324628), (82, 1098472), (136, 662314), (164, 549236), (197, 457232), (272, 331157), (328, 274618), (394, 228616), (656, 137309), (697, 129232), (788, 114308), (1394, 64616), (1576, 57154), (1681, 53584), (2788, 32308), (3152, 28577), (3349, 26896), (3362, 26792), (5576, 16154), (6698, 13448), (6724, 13396), (8077, 11152)]