71221464

素因数分解:

$2^3\times 3^3\times {\mathrm{329729}}^1$

素因数の和:329744

約数の個数: 32

約数和(自身を含む): 197838000

約数和(自身を除く): 126616536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 329729, 659458, 989187, 1318916, 1978374, 2637832, 2967561, 3956748, 5935122, 7913496, 8902683, 11870244, 17805366, 23740488, 35610732, 71221464]

約数ペア:

[(1, 71221464), (2, 35610732), (3, 23740488), (4, 17805366), (6, 11870244), (8, 8902683), (9, 7913496), (12, 5935122), (18, 3956748), (24, 2967561), (27, 2637832), (36, 1978374), (54, 1318916), (72, 989187), (108, 659458), (216, 329729)]