71949528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{142757}}^1$

素因数の和:142776

約数の個数: 48

約数和(自身を含む): 222702480

約数和(自身を除く): 150752952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 142757, 285514, 428271, 571028, 856542, 999299, 1142056, 1284813, 1713084, 1998598, 2569626, 2997897, 3426168, 3997196, 5139252, 5995794, 7994392, 8993691, 10278504, 11991588, 17987382, 23983176, 35974764, 71949528]

約数ペア:

[(1, 71949528), (2, 35974764), (3, 23983176), (4, 17987382), (6, 11991588), (7, 10278504), (8, 8993691), (9, 7994392), (12, 5995794), (14, 5139252), (18, 3997196), (21, 3426168), (24, 2997897), (28, 2569626), (36, 1998598), (42, 1713084), (56, 1284813), (63, 1142056), (72, 999299), (84, 856542), (126, 571028), (168, 428271), (252, 285514), (504, 142757)]