86896684

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 177811200

約数和(自身を除く): 90914516

約数列:

[1, 2, 4, 7, 14, 28, 83, 139, 166, 269, 278, 332, 538, 556, 581, 973, 1076, 1162, 1883, 1946, 2324, 3766, 3892, 7532, 11537, 22327, 23074, 37391, 44654, 46148, 74782, 80759, 89308, 149564, 156289, 161518, 261737, 312578, 323036, 523474, 625156, 1046948, 3103453, 6206906, 12413812, 21724171, 43448342, 86896684]

約数ペア:

[(1, 86896684), (2, 43448342), (4, 21724171), (7, 12413812), (14, 6206906), (28, 3103453), (83, 1046948), (139, 625156), (166, 523474), (269, 323036), (278, 312578), (332, 261737), (538, 161518), (556, 156289), (581, 149564), (973, 89308), (1076, 80759), (1162, 74782), (1883, 46148), (1946, 44654), (2324, 37391), (3766, 23074), (3892, 22327), (7532, 11537)]