64502276

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{619}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 114576000

約数和(自身を除く): 50073724

約数列:

[1, 2, 4, 109, 218, 239, 436, 478, 619, 956, 1238, 2476, 26051, 52102, 67471, 104204, 134942, 147941, 269884, 295882, 591764, 16125569, 32251138, 64502276]

約数ペア:

[(1, 64502276), (2, 32251138), (4, 16125569), (109, 591764), (218, 295882), (239, 269884), (436, 147941), (478, 134942), (619, 104204), (956, 67471), (1238, 52102), (2476, 26051)]