90880986

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{6577}}^1$

素因数の和:6643

約数の個数: 48

約数和(自身を含む): 215968896

約数和(自身を除く): 125087910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 658, 987, 1974, 2303, 4606, 6577, 6909, 13154, 13818, 19731, 39462, 46039, 92078, 138117, 276234, 309119, 322273, 618238, 644546, 927357, 966819, 1854714, 1933638, 2163833, 4327666, 6491499, 12982998, 15146831, 30293662, 45440493, 90880986]

約数ペア:

[(1, 90880986), (2, 45440493), (3, 30293662), (6, 15146831), (7, 12982998), (14, 6491499), (21, 4327666), (42, 2163833), (47, 1933638), (49, 1854714), (94, 966819), (98, 927357), (141, 644546), (147, 618238), (282, 322273), (294, 309119), (329, 276234), (658, 138117), (987, 92078), (1974, 46039), (2303, 39462), (4606, 19731), (6577, 13818), (6909, 13154)]