61881264

素因数分解:

$2^4\times 3^2\times {\mathrm{429731}}^1$

素因数の和:429745

約数の個数: 30

約数和(自身を含む): 173181996

約数和(自身を除く): 111300732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 429731, 859462, 1289193, 1718924, 2578386, 3437848, 3867579, 5156772, 6875696, 7735158, 10313544, 15470316, 20627088, 30940632, 61881264]

約数ペア:

[(1, 61881264), (2, 30940632), (3, 20627088), (4, 15470316), (6, 10313544), (8, 7735158), (9, 6875696), (12, 5156772), (16, 3867579), (18, 3437848), (24, 2578386), (36, 1718924), (48, 1289193), (72, 859462), (144, 429731)]