78578472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{467729}}^1$

素因数の和:467745

約数の個数: 32

約数和(自身を含む): 224510400

約数和(自身を除く): 145931928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 467729, 935458, 1403187, 1870916, 2806374, 3274103, 3741832, 5612748, 6548206, 9822309, 11225496, 13096412, 19644618, 26192824, 39289236, 78578472]

約数ペア:

[(1, 78578472), (2, 39289236), (3, 26192824), (4, 19644618), (6, 13096412), (7, 11225496), (8, 9822309), (12, 6548206), (14, 5612748), (21, 3741832), (24, 3274103), (28, 2806374), (42, 1870916), (56, 1403187), (84, 935458), (168, 467729)]