64973496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{386747}}^1$

素因数の和:386763

約数の個数: 32

約数和(自身を含む): 185639040

約数和(自身を除く): 120665544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 386747, 773494, 1160241, 1546988, 2320482, 2707229, 3093976, 4640964, 5414458, 8121687, 9281928, 10828916, 16243374, 21657832, 32486748, 64973496]

約数ペア:

[(1, 64973496), (2, 32486748), (3, 21657832), (4, 16243374), (6, 10828916), (7, 9281928), (8, 8121687), (12, 5414458), (14, 4640964), (21, 3093976), (24, 2707229), (28, 2320482), (42, 1546988), (56, 1160241), (84, 773494), (168, 386747)]