72213512

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{29989}}^1$

素因数の和:30045

約数の個数: 32

約数和(自身を含む): 158347200

約数和(自身を除く): 86133688

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 29989, 59978, 119956, 209923, 239912, 419846, 839692, 1289527, 1679384, 2579054, 5158108, 9026689, 10316216, 18053378, 36106756, 72213512]

約数ペア:

[(1, 72213512), (2, 36106756), (4, 18053378), (7, 10316216), (8, 9026689), (14, 5158108), (28, 2579054), (43, 1679384), (56, 1289527), (86, 839692), (172, 419846), (301, 239912), (344, 209923), (602, 119956), (1204, 59978), (2408, 29989)]