86172904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^2$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 178610400

約数和(自身を除く): 92437496

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 157, 184, 314, 437, 628, 874, 1256, 1748, 2983, 3496, 3611, 5966, 7222, 11932, 14444, 23864, 24649, 28888, 49298, 68609, 98596, 137218, 197192, 274436, 468331, 548872, 566927, 936662, 1133854, 1873324, 2267708, 3746648, 4535416, 10771613, 21543226, 43086452, 86172904]

約数ペア:

[(1, 86172904), (2, 43086452), (4, 21543226), (8, 10771613), (19, 4535416), (23, 3746648), (38, 2267708), (46, 1873324), (76, 1133854), (92, 936662), (152, 566927), (157, 548872), (184, 468331), (314, 274436), (437, 197192), (628, 137218), (874, 98596), (1256, 68609), (1748, 49298), (2983, 28888), (3496, 24649), (3611, 23864), (5966, 14444), (7222, 11932)]