65687856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{105269}}^1$

素因数の和:105293

約数の個数: 40

約数和(自身を含む): 182748720

約数和(自身を除く): 117060864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 105269, 210538, 315807, 421076, 631614, 842152, 1263228, 1368497, 1684304, 2526456, 2736994, 4105491, 5052912, 5473988, 8210982, 10947976, 16421964, 21895952, 32843928, 65687856]

約数ペア:

[(1, 65687856), (2, 32843928), (3, 21895952), (4, 16421964), (6, 10947976), (8, 8210982), (12, 5473988), (13, 5052912), (16, 4105491), (24, 2736994), (26, 2526456), (39, 1684304), (48, 1368497), (52, 1263228), (78, 842152), (104, 631614), (156, 421076), (208, 315807), (312, 210538), (624, 105269)]