39197144

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 88258560

約数和(自身を除く): 49061416

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 67, 124, 134, 217, 248, 268, 337, 434, 469, 536, 674, 868, 938, 1348, 1736, 1876, 2077, 2359, 2696, 3752, 4154, 4718, 8308, 9436, 10447, 14539, 16616, 18872, 20894, 22579, 29078, 41788, 45158, 58156, 73129, 83576, 90316, 116312, 146258, 158053, 180632, 292516, 316106, 585032, 632212, 699949, 1264424, 1399898, 2799796, 4899643, 5599592, 9799286, 19598572, 39197144]

約数ペア:

[(1, 39197144), (2, 19598572), (4, 9799286), (7, 5599592), (8, 4899643), (14, 2799796), (28, 1399898), (31, 1264424), (56, 699949), (62, 632212), (67, 585032), (124, 316106), (134, 292516), (217, 180632), (248, 158053), (268, 146258), (337, 116312), (434, 90316), (469, 83576), (536, 73129), (674, 58156), (868, 45158), (938, 41788), (1348, 29078), (1736, 22579), (1876, 20894), (2077, 18872), (2359, 16616), (2696, 14539), (3752, 10447), (4154, 9436), (4718, 8308)]