64484985604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{285539}}^1$

素因数の和:285700

約数の個数: 48

約数和(自身を含む): 125587344960

約数和(自身を除く): 61102359356

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 101, 172, 202, 404, 559, 1118, 1313, 2236, 2626, 4343, 5252, 8686, 17372, 56459, 112918, 225836, 285539, 571078, 1142156, 3712007, 7424014, 12278177, 14848028, 24556354, 28839439, 49112708, 57678878, 115357756, 159616301, 319232602, 374912707, 638465204, 749825414, 1240095877, 1499650828, 2480191754, 4960383508, 16121246401, 32242492802, 64484985604]

約数ペア:

[(1, 64484985604), (2, 32242492802), (4, 16121246401), (13, 4960383508), (26, 2480191754), (43, 1499650828), (52, 1240095877), (86, 749825414), (101, 638465204), (172, 374912707), (202, 319232602), (404, 159616301), (559, 115357756), (1118, 57678878), (1313, 49112708), (2236, 28839439), (2626, 24556354), (4343, 14848028), (5252, 12278177), (8686, 7424014), (17372, 3712007), (56459, 1142156), (112918, 571078), (225836, 285539)]