78005718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11681}}^1$

素因数の和:11749

約数の個数: 48

約数和(自身を含む): 196818336

約数和(自身を除く): 118812618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 11681, 23362, 35043, 70086, 81767, 105129, 163534, 210258, 245301, 490602, 619093, 735903, 1238186, 1471806, 1857279, 3714558, 4333651, 5571837, 8667302, 11143674, 13000953, 26001906, 39002859, 78005718]

約数ペア:

[(1, 78005718), (2, 39002859), (3, 26001906), (6, 13000953), (7, 11143674), (9, 8667302), (14, 5571837), (18, 4333651), (21, 3714558), (42, 1857279), (53, 1471806), (63, 1238186), (106, 735903), (126, 619093), (159, 490602), (318, 245301), (371, 210258), (477, 163534), (742, 105129), (954, 81767), (1113, 70086), (2226, 35043), (3339, 23362), (6678, 11681)]