31676632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{563}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 64194480

約数和(自身を除く): 32517848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 541, 563, 1082, 1126, 2164, 2252, 4328, 4504, 7033, 7319, 14066, 14638, 28132, 29276, 56264, 58552, 304583, 609166, 1218332, 2436664, 3959579, 7919158, 15838316, 31676632]

約数ペア:

[(1, 31676632), (2, 15838316), (4, 7919158), (8, 3959579), (13, 2436664), (26, 1218332), (52, 609166), (104, 304583), (541, 58552), (563, 56264), (1082, 29276), (1126, 28132), (2164, 14638), (2252, 14066), (4328, 7319), (4504, 7033)]