78704956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61681}}^1$

素因数の和:61725

約数の個数: 24

約数和(自身を含む): 155438640

約数和(自身を除く): 76733684

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 61681, 123362, 246724, 678491, 1356982, 1788749, 2713964, 3577498, 7154996, 19676239, 39352478, 78704956]

約数ペア:

[(1, 78704956), (2, 39352478), (4, 19676239), (11, 7154996), (22, 3577498), (29, 2713964), (44, 1788749), (58, 1356982), (116, 678491), (319, 246724), (638, 123362), (1276, 61681)]