78821904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{234589}}^1$

素因数の和:234607

約数の個数: 40

約数和(自身を含む): 232713280

約数和(自身を除く): 153891376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 234589, 469178, 703767, 938356, 1407534, 1642123, 1876712, 2815068, 3284246, 3753424, 4926369, 5630136, 6568492, 9852738, 11260272, 13136984, 19705476, 26273968, 39410952, 78821904]

約数ペア:

[(1, 78821904), (2, 39410952), (3, 26273968), (4, 19705476), (6, 13136984), (7, 11260272), (8, 9852738), (12, 6568492), (14, 5630136), (16, 4926369), (21, 3753424), (24, 3284246), (28, 2815068), (42, 1876712), (48, 1642123), (56, 1407534), (84, 938356), (112, 703767), (168, 469178), (336, 234589)]