85909772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 172801440

約数和(自身を除く): 86891668

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 157, 221, 314, 442, 619, 628, 884, 1238, 2041, 2476, 2669, 4082, 5338, 8047, 8164, 10523, 10676, 16094, 21046, 32188, 34697, 42092, 69394, 97183, 136799, 138788, 194366, 273598, 388732, 547196, 1263379, 1652111, 2526758, 3304222, 5053516, 6608444, 21477443, 42954886, 85909772]

約数ペア:

[(1, 85909772), (2, 42954886), (4, 21477443), (13, 6608444), (17, 5053516), (26, 3304222), (34, 2526758), (52, 1652111), (68, 1263379), (157, 547196), (221, 388732), (314, 273598), (442, 194366), (619, 138788), (628, 136799), (884, 97183), (1238, 69394), (2041, 42092), (2476, 34697), (2669, 32188), (4082, 21046), (5338, 16094), (8047, 10676), (8164, 10523)]