81407328

素因数分解:

$2^5\times 3^1\times {\mathrm{847993}}^1$

素因数の和:848006

約数の個数: 24

約数和(自身を含む): 213694488

約数和(自身を除く): 132287160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 847993, 1695986, 2543979, 3391972, 5087958, 6783944, 10175916, 13567888, 20351832, 27135776, 40703664, 81407328]

約数ペア:

[(1, 81407328), (2, 40703664), (3, 27135776), (4, 20351832), (6, 13567888), (8, 10175916), (12, 6783944), (16, 5087958), (24, 3391972), (32, 2543979), (48, 1695986), (96, 847993)]