64943992

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1783}}^1$

素因数の和:1975

約数の個数: 32

約数和(自身を含む): 126842400

約数和(自身を除く): 61898408

約数列:

[1, 2, 4, 8, 29, 58, 116, 157, 232, 314, 628, 1256, 1783, 3566, 4553, 7132, 9106, 14264, 18212, 36424, 51707, 103414, 206828, 279931, 413656, 559862, 1119724, 2239448, 8117999, 16235998, 32471996, 64943992]

約数ペア:

[(1, 64943992), (2, 32471996), (4, 16235998), (8, 8117999), (29, 2239448), (58, 1119724), (116, 559862), (157, 413656), (232, 279931), (314, 206828), (628, 103414), (1256, 51707), (1783, 36424), (3566, 18212), (4553, 14264), (7132, 9106)]