89212768

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2579}}^1$

素因数の和:2659

約数の個数: 48

約数和(自身を含む): 187246080

約数和(自身を除く): 98033312

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 368, 376, 736, 752, 1081, 1504, 2162, 2579, 4324, 5158, 8648, 10316, 17296, 20632, 34592, 41264, 59317, 82528, 118634, 121213, 237268, 242426, 474536, 484852, 949072, 969704, 1898144, 1939408, 2787899, 3878816, 5575798, 11151596, 22303192, 44606384, 89212768]

約数ペア:

[(1, 89212768), (2, 44606384), (4, 22303192), (8, 11151596), (16, 5575798), (23, 3878816), (32, 2787899), (46, 1939408), (47, 1898144), (92, 969704), (94, 949072), (184, 484852), (188, 474536), (368, 242426), (376, 237268), (736, 121213), (752, 118634), (1081, 82528), (1504, 59317), (2162, 41264), (2579, 34592), (4324, 20632), (5158, 17296), (8648, 10316)]