86091124

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 175996800

約数和(自身を除く): 89905676

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 179, 193, 356, 358, 386, 623, 716, 772, 1246, 1253, 1351, 2492, 2506, 2702, 5012, 5404, 15931, 17177, 31862, 34354, 34547, 63724, 68708, 69094, 111517, 120239, 138188, 223034, 240478, 241829, 446068, 480956, 483658, 967316, 3074683, 6149366, 12298732, 21522781, 43045562, 86091124]

約数ペア:

[(1, 86091124), (2, 43045562), (4, 21522781), (7, 12298732), (14, 6149366), (28, 3074683), (89, 967316), (178, 483658), (179, 480956), (193, 446068), (356, 241829), (358, 240478), (386, 223034), (623, 138188), (716, 120239), (772, 111517), (1246, 69094), (1253, 68708), (1351, 63724), (2492, 34547), (2506, 34354), (2702, 31862), (5012, 17177), (5404, 15931)]