71767904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{172519}}^1$

素因数の和:172542

約数の個数: 24

約数和(自身を含む): 152162640

約数和(自身を除く): 80394736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 172519, 345038, 690076, 1380152, 2242747, 2760304, 4485494, 5520608, 8970988, 17941976, 35883952, 71767904]

約数ペア:

[(1, 71767904), (2, 35883952), (4, 17941976), (8, 8970988), (13, 5520608), (16, 4485494), (26, 2760304), (32, 2242747), (52, 1380152), (104, 690076), (208, 345038), (416, 172519)]