80664486

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9461}}^1$

素因数の和:9509

約数の個数: 48

約数和(自身を含む): 194160240

約数和(自身を除く): 113495754

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, 9461, 18922, 28383, 56766, 66227, 132454, 198681, 274369, 397362, 463589, 548738, 823107, 927178, 1390767, 1646214, 1920583, 2781534, 3841166, 5761749, 11523498, 13444081, 26888162, 40332243, 80664486]

約数ペア:

[(1, 80664486), (2, 40332243), (3, 26888162), (6, 13444081), (7, 11523498), (14, 5761749), (21, 3841166), (29, 2781534), (42, 1920583), (49, 1646214), (58, 1390767), (87, 927178), (98, 823107), (147, 548738), (174, 463589), (203, 397362), (294, 274369), (406, 198681), (609, 132454), (1218, 66227), (1421, 56766), (2842, 28383), (4263, 18922), (8526, 9461)]