72566439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 110039040

約数和(自身を除く): 37472601

約数列:

[1, 3, 11, 29, 33, 87, 191, 319, 397, 573, 957, 1191, 2101, 4367, 5539, 6303, 11513, 13101, 16617, 34539, 60929, 75827, 126643, 182787, 227481, 379929, 834097, 2198983, 2502291, 6596949, 24188813, 72566439]

約数ペア:

[(1, 72566439), (3, 24188813), (11, 6596949), (29, 2502291), (33, 2198983), (87, 834097), (191, 379929), (319, 227481), (397, 182787), (573, 126643), (957, 75827), (1191, 60929), (2101, 34539), (4367, 16617), (5539, 13101), (6303, 11513)]