87851296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{947}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 187294464

約数和(自身を除く): 99443168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 223, 416, 446, 892, 947, 1784, 1894, 2899, 3568, 3788, 5798, 7136, 7576, 11596, 12311, 15152, 23192, 24622, 30304, 46384, 49244, 92768, 98488, 196976, 211181, 393952, 422362, 844724, 1689448, 2745353, 3378896, 5490706, 6757792, 10981412, 21962824, 43925648, 87851296]

約数ペア:

[(1, 87851296), (2, 43925648), (4, 21962824), (8, 10981412), (13, 6757792), (16, 5490706), (26, 3378896), (32, 2745353), (52, 1689448), (104, 844724), (208, 422362), (223, 393952), (416, 211181), (446, 196976), (892, 98488), (947, 92768), (1784, 49244), (1894, 46384), (2899, 30304), (3568, 24622), (3788, 23192), (5798, 15152), (7136, 12311), (7576, 11596)]