78636976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1613}}^1$

素因数の和:1909

約数の個数: 40

約数和(自身を含む): 166913424

約数和(自身を除く): 88276448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 277, 554, 1108, 1613, 2216, 3047, 3226, 4432, 6094, 6452, 12188, 12904, 17743, 24376, 25808, 35486, 48752, 70972, 141944, 283888, 446801, 893602, 1787204, 3574408, 4914811, 7148816, 9829622, 19659244, 39318488, 78636976]

約数ペア:

[(1, 78636976), (2, 39318488), (4, 19659244), (8, 9829622), (11, 7148816), (16, 4914811), (22, 3574408), (44, 1787204), (88, 893602), (176, 446801), (277, 283888), (554, 141944), (1108, 70972), (1613, 48752), (2216, 35486), (3047, 25808), (3226, 24376), (4432, 17743), (6094, 12904), (6452, 12188)]