72754617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 108408832

約数和(自身を除く): 35654215

約数列:

[1, 3, 13, 37, 39, 111, 127, 381, 397, 481, 1191, 1443, 1651, 4699, 4953, 5161, 14097, 14689, 15483, 44067, 50419, 61087, 151257, 183261, 190957, 572871, 655447, 1865503, 1966341, 5596509, 24251539, 72754617]

約数ペア:

[(1, 72754617), (3, 24251539), (13, 5596509), (37, 1966341), (39, 1865503), (111, 655447), (127, 572871), (381, 190957), (397, 183261), (481, 151257), (1191, 61087), (1443, 50419), (1651, 44067), (4699, 15483), (4953, 14689), (5161, 14097)]