78507768

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{997}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 209100960

約数和(自身を除く): 130593192

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 193, 204, 386, 408, 579, 772, 997, 1158, 1544, 1994, 2316, 2991, 3281, 3988, 4632, 5982, 6562, 7976, 9843, 11964, 13124, 16949, 19686, 23928, 26248, 33898, 39372, 50847, 67796, 78744, 101694, 135592, 192421, 203388, 384842, 406776, 577263, 769684, 1154526, 1539368, 2309052, 3271157, 4618104, 6542314, 9813471, 13084628, 19626942, 26169256, 39253884, 78507768]

約数ペア:

[(1, 78507768), (2, 39253884), (3, 26169256), (4, 19626942), (6, 13084628), (8, 9813471), (12, 6542314), (17, 4618104), (24, 3271157), (34, 2309052), (51, 1539368), (68, 1154526), (102, 769684), (136, 577263), (193, 406776), (204, 384842), (386, 203388), (408, 192421), (579, 135592), (772, 101694), (997, 78744), (1158, 67796), (1544, 50847), (1994, 39372), (2316, 33898), (2991, 26248), (3281, 23928), (3988, 19686), (4632, 16949), (5982, 13124), (6562, 11964), (7976, 9843)]