90546286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 148327200

約数和(自身を除く): 57780914

約数列:

[1, 2, 19, 38, 41, 82, 89, 178, 653, 779, 1306, 1558, 1691, 3382, 3649, 7298, 12407, 24814, 26773, 53546, 58117, 69331, 116234, 138662, 508687, 1017374, 1104223, 2208446, 2382797, 4765594, 45273143, 90546286]

約数ペア:

[(1, 90546286), (2, 45273143), (19, 4765594), (38, 2382797), (41, 2208446), (82, 1104223), (89, 1017374), (178, 508687), (653, 138662), (779, 116234), (1306, 69331), (1558, 58117), (1691, 53546), (3382, 26773), (3649, 24814), (7298, 12407)]