72643011

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 113799168

約数和(自身を除く): 41156157

約数列:

[1, 3, 7, 21, 71, 83, 213, 249, 497, 581, 587, 1491, 1743, 1761, 4109, 5893, 12327, 17679, 41251, 41677, 48721, 123753, 125031, 146163, 291739, 341047, 875217, 1023141, 3459191, 10377573, 24214337, 72643011]

約数ペア:

[(1, 72643011), (3, 24214337), (7, 10377573), (21, 3459191), (71, 1023141), (83, 875217), (213, 341047), (249, 291739), (497, 146163), (581, 125031), (587, 123753), (1491, 48721), (1743, 41677), (1761, 41251), (4109, 17679), (5893, 12327)]