72267657

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1163}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 120683520

約数和(自身を除く): 48415863

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 269, 807, 1163, 1883, 2959, 3489, 5649, 8141, 8877, 12793, 20713, 24423, 38379, 62139, 89551, 268653, 312847, 938541, 2189929, 3441317, 6569787, 10323951, 24089219, 72267657]

約数ペア:

[(1, 72267657), (3, 24089219), (7, 10323951), (11, 6569787), (21, 3441317), (33, 2189929), (77, 938541), (231, 312847), (269, 268653), (807, 89551), (1163, 62139), (1883, 38379), (2959, 24423), (3489, 20713), (5649, 12793), (8141, 8877)]