77765584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2729}}^1$

素因数の和:2887

約数の個数: 40

約数和(自身を含む): 163505160

約数和(自身を除く): 85739576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1781, 2192, 2729, 3562, 5458, 7124, 10916, 14248, 21832, 28496, 35477, 43664, 70954, 141908, 283816, 373873, 567632, 747746, 1495492, 2990984, 4860349, 5981968, 9720698, 19441396, 38882792, 77765584]

約数ペア:

[(1, 77765584), (2, 38882792), (4, 19441396), (8, 9720698), (13, 5981968), (16, 4860349), (26, 2990984), (52, 1495492), (104, 747746), (137, 567632), (208, 373873), (274, 283816), (548, 141908), (1096, 70954), (1781, 43664), (2192, 35477), (2729, 28496), (3562, 21832), (5458, 14248), (7124, 10916)]