31262296

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 66868200

約数和(自身を除く): 35605904

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1217, 1352, 1976, 2434, 3211, 4868, 6422, 9736, 12844, 15821, 23123, 25688, 31642, 46246, 63284, 92492, 126568, 184984, 205673, 300599, 411346, 601198, 822692, 1202396, 1645384, 2404792, 3907787, 7815574, 15631148, 31262296]

約数ペア:

[(1, 31262296), (2, 15631148), (4, 7815574), (8, 3907787), (13, 2404792), (19, 1645384), (26, 1202396), (38, 822692), (52, 601198), (76, 411346), (104, 300599), (152, 205673), (169, 184984), (247, 126568), (338, 92492), (494, 63284), (676, 46246), (988, 31642), (1217, 25688), (1352, 23123), (1976, 15821), (2434, 12844), (3211, 9736), (4868, 6422)]