78207486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{4423}}^1$

素因数の和:4856

約数の個数: 32

約数和(自身を含む): 179225088

約数和(自身を除く): 101017602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1263, 2526, 2947, 4423, 5894, 8841, 8846, 13269, 17682, 26538, 30961, 61922, 92883, 185766, 1862083, 3724166, 5586249, 11172498, 13034581, 26069162, 39103743, 78207486]

約数ペア:

[(1, 78207486), (2, 39103743), (3, 26069162), (6, 13034581), (7, 11172498), (14, 5586249), (21, 3724166), (42, 1862083), (421, 185766), (842, 92883), (1263, 61922), (2526, 30961), (2947, 26538), (4423, 17682), (5894, 13269), (8841, 8846)]