78447768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{466951}}^1$

素因数の和:466967

約数の個数: 32

約数和(自身を含む): 224136960

約数和(自身を除く): 145689192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 466951, 933902, 1400853, 1867804, 2801706, 3268657, 3735608, 5603412, 6537314, 9805971, 11206824, 13074628, 19611942, 26149256, 39223884, 78447768]

約数ペア:

[(1, 78447768), (2, 39223884), (3, 26149256), (4, 19611942), (6, 13074628), (7, 11206824), (8, 9805971), (12, 6537314), (14, 5603412), (21, 3735608), (24, 3268657), (28, 2801706), (42, 1867804), (56, 1400853), (84, 933902), (168, 466951)]