79591778

素因数分解:

$2^1\times 7^3\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 140304000

約数和(自身を除く): 60712222

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 343, 686, 739, 1099, 1478, 2198, 5173, 7693, 10346, 15386, 36211, 53851, 72422, 107702, 116023, 232046, 253477, 506954, 812161, 1624322, 5685127, 11370254, 39795889, 79591778]

約数ペア:

[(1, 79591778), (2, 39795889), (7, 11370254), (14, 5685127), (49, 1624322), (98, 812161), (157, 506954), (314, 253477), (343, 232046), (686, 116023), (739, 107702), (1099, 72422), (1478, 53851), (2198, 36211), (5173, 15386), (7693, 10346)]