87591824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3947}}^1$

素因数の和:4047

約数の個数: 40

約数和(自身を含む): 181134240

約数和(自身を除く): 93542416

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2774, 3947, 5548, 7894, 11096, 15788, 22192, 31576, 63152, 74993, 149986, 288131, 299972, 576262, 599944, 1152524, 1199888, 2305048, 4610096, 5474489, 10948978, 21897956, 43795912, 87591824]

約数ペア:

[(1, 87591824), (2, 43795912), (4, 21897956), (8, 10948978), (16, 5474489), (19, 4610096), (38, 2305048), (73, 1199888), (76, 1152524), (146, 599944), (152, 576262), (292, 299972), (304, 288131), (584, 149986), (1168, 74993), (1387, 63152), (2774, 31576), (3947, 22192), (5548, 15788), (7894, 11096)]