78216152

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3271}}^1$

素因数の和:3352

約数の個数: 48

約数和(自身を含む): 173448720

約数和(自身を除く): 95232568

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 854, 1708, 2989, 3271, 3416, 5978, 6542, 11956, 13084, 22897, 23912, 26168, 45794, 91588, 160279, 183176, 199531, 320558, 399062, 641116, 798124, 1282232, 1396717, 1596248, 2793434, 5586868, 9777019, 11173736, 19554038, 39108076, 78216152]

約数ペア:

[(1, 78216152), (2, 39108076), (4, 19554038), (7, 11173736), (8, 9777019), (14, 5586868), (28, 2793434), (49, 1596248), (56, 1396717), (61, 1282232), (98, 798124), (122, 641116), (196, 399062), (244, 320558), (392, 199531), (427, 183176), (488, 160279), (854, 91588), (1708, 45794), (2989, 26168), (3271, 23912), (3416, 22897), (5978, 13084), (6542, 11956)]