63839988

素因数分解:

$2^2\times 3^6\times {\mathrm{21893}}^1$

素因数の和:21915

約数の個数: 42

約数和(自身を含む): 167510994

約数和(自身を除く): 103671006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 21893, 43786, 65679, 87572, 131358, 197037, 262716, 394074, 591111, 788148, 1182222, 1773333, 2364444, 3546666, 5319999, 7093332, 10639998, 15959997, 21279996, 31919994, 63839988]

約数ペア:

[(1, 63839988), (2, 31919994), (3, 21279996), (4, 15959997), (6, 10639998), (9, 7093332), (12, 5319999), (18, 3546666), (27, 2364444), (36, 1773333), (54, 1182222), (81, 788148), (108, 591111), (162, 394074), (243, 262716), (324, 197037), (486, 131358), (729, 87572), (972, 65679), (1458, 43786), (2916, 21893)]