31430696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 68584320

約数和(自身を除く): 37153624

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 53, 88, 92, 106, 184, 212, 253, 293, 424, 506, 583, 586, 1012, 1166, 1172, 1219, 2024, 2332, 2344, 2438, 3223, 4664, 4876, 6446, 6739, 9752, 12892, 13409, 13478, 15529, 25784, 26818, 26956, 31058, 53636, 53912, 62116, 74129, 107272, 124232, 148258, 170819, 296516, 341638, 357167, 593032, 683276, 714334, 1366552, 1428668, 2857336, 3928837, 7857674, 15715348, 31430696]

約数ペア:

[(1, 31430696), (2, 15715348), (4, 7857674), (8, 3928837), (11, 2857336), (22, 1428668), (23, 1366552), (44, 714334), (46, 683276), (53, 593032), (88, 357167), (92, 341638), (106, 296516), (184, 170819), (212, 148258), (253, 124232), (293, 107272), (424, 74129), (506, 62116), (583, 53912), (586, 53636), (1012, 31058), (1166, 26956), (1172, 26818), (1219, 25784), (2024, 15529), (2332, 13478), (2344, 13409), (2438, 12892), (3223, 9752), (4664, 6739), (4876, 6446)]