31148572

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 67963392

約数和(自身を除く): 36814820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1031, 1079, 1162, 2062, 2158, 2324, 4124, 4316, 7217, 7553, 13403, 14434, 15106, 26806, 28868, 30212, 53612, 85573, 93821, 171146, 187642, 342292, 375284, 599011, 1112449, 1198022, 2224898, 2396044, 4449796, 7787143, 15574286, 31148572]

約数ペア:

[(1, 31148572), (2, 15574286), (4, 7787143), (7, 4449796), (13, 2396044), (14, 2224898), (26, 1198022), (28, 1112449), (52, 599011), (83, 375284), (91, 342292), (166, 187642), (182, 171146), (332, 93821), (364, 85573), (581, 53612), (1031, 30212), (1079, 28868), (1162, 26806), (2062, 15106), (2158, 14434), (2324, 13403), (4124, 7553), (4316, 7217)]