71331344

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5843}}^1$

素因数の和:5967

約数の個数: 40

約数和(自身を含む): 159424320

約数和(自身を除く): 88092976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 763, 872, 1526, 1744, 3052, 5843, 6104, 11686, 12208, 23372, 40901, 46744, 81802, 93488, 163604, 327208, 636887, 654416, 1273774, 2547548, 4458209, 5095096, 8916418, 10190192, 17832836, 35665672, 71331344]

約数ペア:

[(1, 71331344), (2, 35665672), (4, 17832836), (7, 10190192), (8, 8916418), (14, 5095096), (16, 4458209), (28, 2547548), (56, 1273774), (109, 654416), (112, 636887), (218, 327208), (436, 163604), (763, 93488), (872, 81802), (1526, 46744), (1744, 40901), (3052, 23372), (5843, 12208), (6104, 11686)]