72047208

素因数分解:

$2^3\times 3^1\times {\mathrm{997}}^1\times {\mathrm{3011}}^1$

素因数の和:4017

約数の個数: 32

約数和(自身を含む): 180358560

約数和(自身を除く): 108311352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 997, 1994, 2991, 3011, 3988, 5982, 6022, 7976, 9033, 11964, 12044, 18066, 23928, 24088, 36132, 72264, 3001967, 6003934, 9005901, 12007868, 18011802, 24015736, 36023604, 72047208]

約数ペア:

[(1, 72047208), (2, 36023604), (3, 24015736), (4, 18011802), (6, 12007868), (8, 9005901), (12, 6003934), (24, 3001967), (997, 72264), (1994, 36132), (2991, 24088), (3011, 23928), (3988, 18066), (5982, 12044), (6022, 11964), (7976, 9033)]