68767728

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{21383}}^1$

素因数の和:21461

約数の個数: 40

約数和(自身を含む): 180309888

約数和(自身を除く): 111542160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 21383, 42766, 64149, 85532, 128298, 171064, 256596, 342128, 513192, 1026384, 1432661, 2865322, 4297983, 5730644, 8595966, 11461288, 17191932, 22922576, 34383864, 68767728]

約数ペア:

[(1, 68767728), (2, 34383864), (3, 22922576), (4, 17191932), (6, 11461288), (8, 8595966), (12, 5730644), (16, 4297983), (24, 2865322), (48, 1432661), (67, 1026384), (134, 513192), (201, 342128), (268, 256596), (402, 171064), (536, 128298), (804, 85532), (1072, 64149), (1608, 42766), (3216, 21383)]