65685648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{195493}}^1$

素因数の和:195511

約数の個数: 40

約数和(自身を含む): 193930048

約数和(自身を除く): 128244400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 195493, 390986, 586479, 781972, 1172958, 1368451, 1563944, 2345916, 2736902, 3127888, 4105353, 4691832, 5473804, 8210706, 9383664, 10947608, 16421412, 21895216, 32842824, 65685648]

約数ペア:

[(1, 65685648), (2, 32842824), (3, 21895216), (4, 16421412), (6, 10947608), (7, 9383664), (8, 8210706), (12, 5473804), (14, 4691832), (16, 4105353), (21, 3127888), (24, 2736902), (28, 2345916), (42, 1563944), (48, 1368451), (56, 1172958), (84, 781972), (112, 586479), (168, 390986), (336, 195493)]