68478384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109741}}^1$

素因数の和:109765

約数の個数: 40

約数和(自身を含む): 190512112

約数和(自身を除く): 122033728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 109741, 219482, 329223, 438964, 658446, 877928, 1316892, 1426633, 1755856, 2633784, 2853266, 4279899, 5267568, 5706532, 8559798, 11413064, 17119596, 22826128, 34239192, 68478384]

約数ペア:

[(1, 68478384), (2, 34239192), (3, 22826128), (4, 17119596), (6, 11413064), (8, 8559798), (12, 5706532), (13, 5267568), (16, 4279899), (24, 2853266), (26, 2633784), (39, 1755856), (48, 1426633), (52, 1316892), (78, 877928), (104, 658446), (156, 438964), (208, 329223), (312, 219482), (624, 109741)]