61538152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1051}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 124598880

約数和(自身を除く): 63060728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 563, 1051, 1126, 2102, 2252, 4204, 4504, 7319, 8408, 13663, 14638, 27326, 29276, 54652, 58552, 109304, 591713, 1183426, 2366852, 4733704, 7692269, 15384538, 30769076, 61538152]

約数ペア:

[(1, 61538152), (2, 30769076), (4, 15384538), (8, 7692269), (13, 4733704), (26, 2366852), (52, 1183426), (104, 591713), (563, 109304), (1051, 58552), (1126, 54652), (2102, 29276), (2252, 27326), (4204, 14638), (4504, 13663), (7319, 8408)]