71336828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 139797504

約数和(自身を除く): 68460676

約数列:

[1, 2, 4, 17, 31, 34, 43, 62, 68, 86, 124, 172, 527, 731, 787, 1054, 1333, 1462, 1574, 2108, 2666, 2924, 3148, 5332, 13379, 22661, 24397, 26758, 33841, 45322, 48794, 53516, 67682, 90644, 97588, 135364, 414749, 575297, 829498, 1049071, 1150594, 1658996, 2098142, 2301188, 4196284, 17834207, 35668414, 71336828]

約数ペア:

[(1, 71336828), (2, 35668414), (4, 17834207), (17, 4196284), (31, 2301188), (34, 2098142), (43, 1658996), (62, 1150594), (68, 1049071), (86, 829498), (124, 575297), (172, 414749), (527, 135364), (731, 97588), (787, 90644), (1054, 67682), (1333, 53516), (1462, 48794), (1574, 45322), (2108, 33841), (2666, 26758), (2924, 24397), (3148, 22661), (5332, 13379)]