72729726

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{733}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 152202240

約数和(自身を除く): 79472514

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 719, 733, 1438, 1466, 2157, 2199, 4314, 4398, 16537, 16859, 33074, 33718, 49611, 50577, 99222, 101154, 527027, 1054054, 1581081, 3162162, 12121621, 24243242, 36364863, 72729726]

約数ペア:

[(1, 72729726), (2, 36364863), (3, 24243242), (6, 12121621), (23, 3162162), (46, 1581081), (69, 1054054), (138, 527027), (719, 101154), (733, 99222), (1438, 50577), (1466, 49611), (2157, 33718), (2199, 33074), (4314, 16859), (4398, 16537)]