90973204

素因数分解:

$2^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 188876800

約数和(自身を除く): 97903596

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 343, 427, 686, 854, 1087, 1372, 1708, 2174, 2989, 4348, 5978, 7609, 11956, 15218, 20923, 30436, 41846, 53263, 66307, 83692, 106526, 132614, 213052, 265228, 372841, 464149, 745682, 928298, 1491364, 1856596, 3249043, 6498086, 12996172, 22743301, 45486602, 90973204]

約数ペア:

[(1, 90973204), (2, 45486602), (4, 22743301), (7, 12996172), (14, 6498086), (28, 3249043), (49, 1856596), (61, 1491364), (98, 928298), (122, 745682), (196, 464149), (244, 372841), (343, 265228), (427, 213052), (686, 132614), (854, 106526), (1087, 83692), (1372, 66307), (1708, 53263), (2174, 41846), (2989, 30436), (4348, 20923), (5978, 15218), (7609, 11956)]