61509136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2713}}^1$

素因数の和:2843

約数の個数: 40

約数和(自身を含む): 129566360

約数和(自身を除く): 68057224

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2713, 2834, 5426, 5668, 10852, 11336, 21704, 22672, 35269, 43408, 70538, 141076, 282152, 295717, 564304, 591434, 1182868, 2365736, 3844321, 4731472, 7688642, 15377284, 30754568, 61509136]

約数ペア:

[(1, 61509136), (2, 30754568), (4, 15377284), (8, 7688642), (13, 4731472), (16, 3844321), (26, 2365736), (52, 1182868), (104, 591434), (109, 564304), (208, 295717), (218, 282152), (436, 141076), (872, 70538), (1417, 43408), (1744, 35269), (2713, 22672), (2834, 21704), (5426, 11336), (5668, 10852)]