78981184

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:575

約数の個数: 56

約数和(自身を含む): 167198040

約数和(自身を除く): 88216856

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 229, 272, 317, 458, 544, 634, 916, 1088, 1268, 1832, 2536, 3664, 3893, 5072, 5389, 7328, 7786, 10144, 10778, 14656, 15572, 20288, 21556, 31144, 43112, 62288, 72593, 86224, 124576, 145186, 172448, 249152, 290372, 344896, 580744, 1161488, 1234081, 2322976, 2468162, 4645952, 4936324, 9872648, 19745296, 39490592, 78981184]

約数ペア:

[(1, 78981184), (2, 39490592), (4, 19745296), (8, 9872648), (16, 4936324), (17, 4645952), (32, 2468162), (34, 2322976), (64, 1234081), (68, 1161488), (136, 580744), (229, 344896), (272, 290372), (317, 249152), (458, 172448), (544, 145186), (634, 124576), (916, 86224), (1088, 72593), (1268, 62288), (1832, 43112), (2536, 31144), (3664, 21556), (3893, 20288), (5072, 15572), (5389, 14656), (7328, 10778), (7786, 10144)]