86465876

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{487}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 183972096

約数和(自身を除く): 97506220

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 373, 476, 487, 746, 974, 1492, 1948, 2611, 3409, 5222, 6341, 6818, 8279, 10444, 12682, 13636, 16558, 25364, 33116, 44387, 57953, 88774, 115906, 177548, 181651, 231812, 363302, 726604, 1271557, 2543114, 3088067, 5086228, 6176134, 12352268, 21616469, 43232938, 86465876]

約数ペア:

[(1, 86465876), (2, 43232938), (4, 21616469), (7, 12352268), (14, 6176134), (17, 5086228), (28, 3088067), (34, 2543114), (68, 1271557), (119, 726604), (238, 363302), (373, 231812), (476, 181651), (487, 177548), (746, 115906), (974, 88774), (1492, 57953), (1948, 44387), (2611, 33116), (3409, 25364), (5222, 16558), (6341, 13636), (6818, 12682), (8279, 10444)]