86688522

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{21991}}^1$

素因数の和:22075

約数の個数: 32

約数和(自身を含む): 195288960

約数和(自身を除く): 108600438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 21991, 43982, 65973, 131946, 197919, 395838, 593757, 1187514, 1605343, 3210686, 4816029, 9632058, 14448087, 28896174, 43344261, 86688522]

約数ペア:

[(1, 86688522), (2, 43344261), (3, 28896174), (6, 14448087), (9, 9632058), (18, 4816029), (27, 3210686), (54, 1605343), (73, 1187514), (146, 593757), (219, 395838), (438, 197919), (657, 131946), (1314, 65973), (1971, 43982), (3942, 21991)]