80169978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9403}}^1$

素因数の和:9451

約数の個数: 48

約数和(自身を含む): 192970080

約数和(自身を除く): 112800102

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2842, 4263, 8526, 9403, 18806, 28209, 56418, 65821, 131642, 197463, 272687, 394926, 460747, 545374, 818061, 921494, 1382241, 1636122, 1908809, 2764482, 3817618, 5726427, 11452854, 13361663, 26723326, 40084989, 80169978]

約数ペア:

[(1, 80169978), (2, 40084989), (3, 26723326), (6, 13361663), (7, 11452854), (14, 5726427), (21, 3817618), (29, 2764482), (42, 1908809), (49, 1636122), (58, 1382241), (87, 921494), (98, 818061), (147, 545374), (174, 460747), (203, 394926), (294, 272687), (406, 197463), (609, 131642), (1218, 65821), (1421, 56418), (2842, 28209), (4263, 18806), (8526, 9403)]