90884444

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 185902080

約数和(自身を除く): 95017636

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 181, 227, 316, 362, 454, 553, 724, 908, 1106, 1267, 1589, 2212, 2534, 3178, 5068, 6356, 14299, 17933, 28598, 35866, 41087, 57196, 71732, 82174, 100093, 125531, 164348, 200186, 251062, 287609, 400372, 502124, 575218, 1150436, 3245873, 6491746, 12983492, 22721111, 45442222, 90884444]

約数ペア:

[(1, 90884444), (2, 45442222), (4, 22721111), (7, 12983492), (14, 6491746), (28, 3245873), (79, 1150436), (158, 575218), (181, 502124), (227, 400372), (316, 287609), (362, 251062), (454, 200186), (553, 164348), (724, 125531), (908, 100093), (1106, 82174), (1267, 71732), (1589, 57196), (2212, 41087), (2534, 35866), (3178, 28598), (5068, 17933), (6356, 14299)]