77842696

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7213}}^1$

素因数の和:7309

約数の個数: 32

約数和(自身を含む): 155822400

約数和(自身を除く): 77979704

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 7213, 10792, 14426, 28852, 57704, 137047, 274094, 512123, 548188, 1024246, 1096376, 2048492, 4096984, 9730337, 19460674, 38921348, 77842696]

約数ペア:

[(1, 77842696), (2, 38921348), (4, 19460674), (8, 9730337), (19, 4096984), (38, 2048492), (71, 1096376), (76, 1024246), (142, 548188), (152, 512123), (284, 274094), (568, 137047), (1349, 57704), (2698, 28852), (5396, 14426), (7213, 10792)]