90618892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1033}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 196178752

約数和(自身を除く): 105559860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 241, 364, 482, 964, 1033, 1687, 2066, 3133, 3374, 4132, 6266, 6748, 7231, 12532, 13429, 14462, 21931, 26858, 28924, 43862, 53716, 87724, 94003, 188006, 248953, 376012, 497906, 995812, 1742671, 3236389, 3485342, 6472778, 6970684, 12945556, 22654723, 45309446, 90618892]

約数ペア:

[(1, 90618892), (2, 45309446), (4, 22654723), (7, 12945556), (13, 6970684), (14, 6472778), (26, 3485342), (28, 3236389), (52, 1742671), (91, 995812), (182, 497906), (241, 376012), (364, 248953), (482, 188006), (964, 94003), (1033, 87724), (1687, 53716), (2066, 43862), (3133, 28924), (3374, 26858), (4132, 21931), (6266, 14462), (6748, 13429), (7231, 12532)]