39999204

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 119624960

約数和(自身を除く): 79625756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 157, 189, 252, 314, 337, 378, 471, 628, 674, 756, 942, 1011, 1099, 1348, 1413, 1884, 2022, 2198, 2359, 2826, 3033, 3297, 4044, 4239, 4396, 4718, 5652, 6066, 6594, 7077, 8478, 9099, 9436, 9891, 12132, 13188, 14154, 16956, 18198, 19782, 21231, 28308, 29673, 36396, 39564, 42462, 52909, 59346, 63693, 84924, 105818, 118692, 127386, 158727, 211636, 254772, 317454, 370363, 476181, 634908, 740726, 952362, 1111089, 1428543, 1481452, 1904724, 2222178, 2857086, 3333267, 4444356, 5714172, 6666534, 9999801, 13333068, 19999602, 39999204]

約数ペア:

[(1, 39999204), (2, 19999602), (3, 13333068), (4, 9999801), (6, 6666534), (7, 5714172), (9, 4444356), (12, 3333267), (14, 2857086), (18, 2222178), (21, 1904724), (27, 1481452), (28, 1428543), (36, 1111089), (42, 952362), (54, 740726), (63, 634908), (84, 476181), (108, 370363), (126, 317454), (157, 254772), (189, 211636), (252, 158727), (314, 127386), (337, 118692), (378, 105818), (471, 84924), (628, 63693), (674, 59346), (756, 52909), (942, 42462), (1011, 39564), (1099, 36396), (1348, 29673), (1413, 28308), (1884, 21231), (2022, 19782), (2198, 18198), (2359, 16956), (2826, 14154), (3033, 13188), (3297, 12132), (4044, 9891), (4239, 9436), (4396, 9099), (4718, 8478), (5652, 7077), (6066, 6594)]