47272072

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 90808920

約数和(自身を除く): 43536848

約数列:

[1, 2, 4, 8, 61, 122, 157, 244, 314, 488, 617, 628, 1234, 1256, 2468, 4936, 9577, 19154, 37637, 38308, 75274, 76616, 96869, 150548, 193738, 301096, 387476, 774952, 5909009, 11818018, 23636036, 47272072]

約数ペア:

[(1, 47272072), (2, 23636036), (4, 11818018), (8, 5909009), (61, 774952), (122, 387476), (157, 301096), (244, 193738), (314, 150548), (488, 96869), (617, 76616), (628, 75274), (1234, 38308), (1256, 37637), (2468, 19154), (4936, 9577)]