80878194

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{751}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 182068224

約数和(自身を除く): 101190030

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 193, 279, 386, 558, 579, 751, 1158, 1502, 1737, 2253, 3474, 4506, 5983, 6759, 11966, 13518, 17949, 23281, 35898, 46562, 53847, 69843, 107694, 139686, 144943, 209529, 289886, 419058, 434829, 869658, 1304487, 2608974, 4493233, 8986466, 13479699, 26959398, 40439097, 80878194]

約数ペア:

[(1, 80878194), (2, 40439097), (3, 26959398), (6, 13479699), (9, 8986466), (18, 4493233), (31, 2608974), (62, 1304487), (93, 869658), (186, 434829), (193, 419058), (279, 289886), (386, 209529), (558, 144943), (579, 139686), (751, 107694), (1158, 69843), (1502, 53847), (1737, 46562), (2253, 35898), (3474, 23281), (4506, 17949), (5983, 13518), (6759, 11966)]