78887072

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13183}}^1$

素因数の和:13221

約数の個数: 48

約数和(自身を含む): 179407872

約数和(自身を除く): 100520800

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 13183, 26366, 52732, 105464, 145013, 210928, 224111, 290026, 421856, 448222, 580052, 896444, 1160104, 1792888, 2320208, 2465221, 3585776, 4640416, 4930442, 7171552, 9860884, 19721768, 39443536, 78887072]

約数ペア:

[(1, 78887072), (2, 39443536), (4, 19721768), (8, 9860884), (11, 7171552), (16, 4930442), (17, 4640416), (22, 3585776), (32, 2465221), (34, 2320208), (44, 1792888), (68, 1160104), (88, 896444), (136, 580052), (176, 448222), (187, 421856), (272, 290026), (352, 224111), (374, 210928), (544, 145013), (748, 105464), (1496, 52732), (2992, 26366), (5984, 13183)]