6618378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 14704416

約数和(自身を除く): 8086038

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 107, 122, 169, 183, 214, 321, 338, 366, 507, 642, 793, 1014, 1391, 1586, 2379, 2782, 4173, 4758, 6527, 8346, 10309, 13054, 18083, 19581, 20618, 30927, 36166, 39162, 54249, 61854, 84851, 108498, 169702, 254553, 509106, 1103063, 2206126, 3309189, 6618378]

約数ペア:

[(1, 6618378), (2, 3309189), (3, 2206126), (6, 1103063), (13, 509106), (26, 254553), (39, 169702), (61, 108498), (78, 84851), (107, 61854), (122, 54249), (169, 39162), (183, 36166), (214, 30927), (321, 20618), (338, 19581), (366, 18083), (507, 13054), (642, 10309), (793, 8346), (1014, 6527), (1391, 4758), (1586, 4173), (2379, 2782)]