87800634

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1723}}^1$

素因数の和:1899

約数の個数: 48

約数和(自身を含む): 201708000

約数和(自身を除く): 113907366

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 149, 171, 298, 342, 447, 894, 1341, 1723, 2682, 2831, 3446, 5169, 5662, 8493, 10338, 15507, 16986, 25479, 31014, 32737, 50958, 65474, 98211, 196422, 256727, 294633, 513454, 589266, 770181, 1540362, 2310543, 4621086, 4877813, 9755626, 14633439, 29266878, 43900317, 87800634]

約数ペア:

[(1, 87800634), (2, 43900317), (3, 29266878), (6, 14633439), (9, 9755626), (18, 4877813), (19, 4621086), (38, 2310543), (57, 1540362), (114, 770181), (149, 589266), (171, 513454), (298, 294633), (342, 256727), (447, 196422), (894, 98211), (1341, 65474), (1723, 50958), (2682, 32737), (2831, 31014), (3446, 25479), (5169, 16986), (5662, 15507), (8493, 10338)]