31258648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12097}}^1$

素因数の和:12139

約数の個数: 32

約数和(自身を含む): 65329200

約数和(自身を除く): 34070552

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 12097, 24194, 48388, 96776, 205649, 229843, 411298, 459686, 822596, 919372, 1645192, 1838744, 3907331, 7814662, 15629324, 31258648]

約数ペア:

[(1, 31258648), (2, 15629324), (4, 7814662), (8, 3907331), (17, 1838744), (19, 1645192), (34, 919372), (38, 822596), (68, 459686), (76, 411298), (136, 229843), (152, 205649), (323, 96776), (646, 48388), (1292, 24194), (2584, 12097)]