78911104

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 168177600

約数和(自身を除く): 89266496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 284, 304, 457, 568, 608, 914, 1136, 1216, 1349, 1828, 2272, 2432, 2698, 3656, 4544, 5396, 7312, 8683, 9088, 10792, 14624, 17366, 21584, 29248, 32447, 34732, 43168, 58496, 64894, 69464, 86336, 129788, 138928, 172672, 259576, 277856, 519152, 555712, 616493, 1038304, 1111424, 1232986, 2076608, 2465972, 4153216, 4931944, 9863888, 19727776, 39455552, 78911104]

約数ペア:

[(1, 78911104), (2, 39455552), (4, 19727776), (8, 9863888), (16, 4931944), (19, 4153216), (32, 2465972), (38, 2076608), (64, 1232986), (71, 1111424), (76, 1038304), (128, 616493), (142, 555712), (152, 519152), (284, 277856), (304, 259576), (457, 172672), (568, 138928), (608, 129788), (914, 86336), (1136, 69464), (1216, 64894), (1349, 58496), (1828, 43168), (2272, 34732), (2432, 32447), (2698, 29248), (3656, 21584), (4544, 17366), (5396, 14624), (7312, 10792), (8683, 9088)]