81096976

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{773}}^1$

素因数の和:943

約数の個数: 40

約数和(自身を含む): 161239680

約数和(自身を除く): 80142704

約数列:

[1, 2, 4, 8, 16, 79, 83, 158, 166, 316, 332, 632, 664, 773, 1264, 1328, 1546, 3092, 6184, 6557, 12368, 13114, 26228, 52456, 61067, 64159, 104912, 122134, 128318, 244268, 256636, 488536, 513272, 977072, 1026544, 5068561, 10137122, 20274244, 40548488, 81096976]

約数ペア:

[(1, 81096976), (2, 40548488), (4, 20274244), (8, 10137122), (16, 5068561), (79, 1026544), (83, 977072), (158, 513272), (166, 488536), (316, 256636), (332, 244268), (632, 128318), (664, 122134), (773, 104912), (1264, 64159), (1328, 61067), (1546, 52456), (3092, 26228), (6184, 13114), (6557, 12368)]