31409628

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{359}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 76930560

約数和(自身を除く): 45520932

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 317, 359, 634, 718, 951, 1077, 1268, 1436, 1902, 2154, 3804, 4308, 7291, 8257, 14582, 16514, 21873, 24771, 29164, 33028, 43746, 49542, 87492, 99084, 113803, 227606, 341409, 455212, 682818, 1365636, 2617469, 5234938, 7852407, 10469876, 15704814, 31409628]

約数ペア:

[(1, 31409628), (2, 15704814), (3, 10469876), (4, 7852407), (6, 5234938), (12, 2617469), (23, 1365636), (46, 682818), (69, 455212), (92, 341409), (138, 227606), (276, 113803), (317, 99084), (359, 87492), (634, 49542), (718, 43746), (951, 33028), (1077, 29164), (1268, 24771), (1436, 21873), (1902, 16514), (2154, 14582), (3804, 8257), (4308, 7291)]