31919272

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51817}}^1$

素因数の和:51841

約数の個数: 32

約数和(自身を含む): 74617920

約数和(自身を除く): 42698648

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 51817, 103634, 207268, 362719, 414536, 569987, 725438, 1139974, 1450876, 2279948, 2901752, 3989909, 4559896, 7979818, 15959636, 31919272]

約数ペア:

[(1, 31919272), (2, 15959636), (4, 7979818), (7, 4559896), (8, 3989909), (11, 2901752), (14, 2279948), (22, 1450876), (28, 1139974), (44, 725438), (56, 569987), (77, 414536), (88, 362719), (154, 207268), (308, 103634), (616, 51817)]