81614624

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28027}}^1$

素因数の和:28057

約数の個数: 48

約数和(自身を含む): 197765568

約数和(自身を除く): 116150944

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, 28027, 56054, 112108, 196189, 224216, 364351, 392378, 448432, 728702, 784756, 896864, 1457404, 1569512, 2550457, 2914808, 3139024, 5100914, 5829616, 6278048, 10201828, 11659232, 20403656, 40807312, 81614624]

約数ペア:

[(1, 81614624), (2, 40807312), (4, 20403656), (7, 11659232), (8, 10201828), (13, 6278048), (14, 5829616), (16, 5100914), (26, 3139024), (28, 2914808), (32, 2550457), (52, 1569512), (56, 1457404), (91, 896864), (104, 784756), (112, 728702), (182, 448432), (208, 392378), (224, 364351), (364, 224216), (416, 196189), (728, 112108), (1456, 56054), (2912, 28027)]