72064216

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{29927}}^1$

素因数の和:29983

約数の個数: 32

約数和(自身を含む): 158019840

約数和(自身を除く): 85955624

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 29927, 59854, 119708, 209489, 239416, 418978, 837956, 1286861, 1675912, 2573722, 5147444, 9008027, 10294888, 18016054, 36032108, 72064216]

約数ペア:

[(1, 72064216), (2, 36032108), (4, 18016054), (7, 10294888), (8, 9008027), (14, 5147444), (28, 2573722), (43, 1675912), (56, 1286861), (86, 837956), (172, 418978), (301, 239416), (344, 209489), (602, 119708), (1204, 59854), (2408, 29927)]