68982368

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23689}}^1$

素因数の和:23719

約数の個数: 48

約数和(自身を含む): 167156640

約数和(自身を除く): 98174272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 23689, 47378, 94756, 165823, 189512, 307957, 331646, 379024, 615914, 663292, 758048, 1231828, 1326584, 2155699, 2463656, 2653168, 4311398, 4927312, 5306336, 8622796, 9854624, 17245592, 34491184, 68982368]

約数ペア:

[(1, 68982368), (2, 34491184), (4, 17245592), (7, 9854624), (8, 8622796), (13, 5306336), (14, 4927312), (16, 4311398), (26, 2653168), (28, 2463656), (32, 2155699), (52, 1326584), (56, 1231828), (91, 758048), (104, 663292), (112, 615914), (182, 379024), (208, 331646), (224, 307957), (364, 189512), (416, 165823), (728, 94756), (1456, 47378), (2912, 23689)]