65578424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1361}}^1$

素因数の和:1703

約数の個数: 32

約数和(自身を含む): 129934800

約数和(自身を除く): 64356376

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 317, 634, 1268, 1361, 2536, 2722, 5444, 6023, 10888, 12046, 24092, 25859, 48184, 51718, 103436, 206872, 431437, 862874, 1725748, 3451496, 8197303, 16394606, 32789212, 65578424]

約数ペア:

[(1, 65578424), (2, 32789212), (4, 16394606), (8, 8197303), (19, 3451496), (38, 1725748), (76, 862874), (152, 431437), (317, 206872), (634, 103436), (1268, 51718), (1361, 48184), (2536, 25859), (2722, 24092), (5444, 12046), (6023, 10888)]