78336808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{1931}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 160665120

約数和(自身を除く): 82328312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 461, 922, 1844, 1931, 3688, 3862, 5071, 7724, 10142, 15448, 20284, 21241, 40568, 42482, 84964, 169928, 890191, 1780382, 3560764, 7121528, 9792101, 19584202, 39168404, 78336808]

約数ペア:

[(1, 78336808), (2, 39168404), (4, 19584202), (8, 9792101), (11, 7121528), (22, 3560764), (44, 1780382), (88, 890191), (461, 169928), (922, 84964), (1844, 42482), (1931, 40568), (3688, 21241), (3862, 20284), (5071, 15448), (7724, 10142)]