71220744

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{141311}}^1$

素因数の和:141330

約数の個数: 48

約数和(自身を含む): 220446720

約数和(自身を除く): 149225976

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, 141311, 282622, 423933, 565244, 847866, 989177, 1130488, 1271799, 1695732, 1978354, 2543598, 2967531, 3391464, 3956708, 5087196, 5935062, 7913416, 8902593, 10174392, 11870124, 17805186, 23740248, 35610372, 71220744]

約数ペア:

[(1, 71220744), (2, 35610372), (3, 23740248), (4, 17805186), (6, 11870124), (7, 10174392), (8, 8902593), (9, 7913416), (12, 5935062), (14, 5087196), (18, 3956708), (21, 3391464), (24, 2967531), (28, 2543598), (36, 1978354), (42, 1695732), (56, 1271799), (63, 1130488), (72, 989177), (84, 847866), (126, 565244), (168, 423933), (252, 282622), (504, 141311)]