73928428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1702

約数の個数: 48

約数和(自身を含む): 155602944

約数和(自身を除く): 81674516

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 742, 868, 1484, 1607, 1643, 3214, 3286, 6428, 6572, 11249, 11501, 22498, 23002, 44996, 46004, 49817, 85171, 99634, 170342, 199268, 340684, 348719, 596197, 697438, 1192394, 1394876, 2384788, 2640301, 5280602, 10561204, 18482107, 36964214, 73928428]

約数ペア:

[(1, 73928428), (2, 36964214), (4, 18482107), (7, 10561204), (14, 5280602), (28, 2640301), (31, 2384788), (53, 1394876), (62, 1192394), (106, 697438), (124, 596197), (212, 348719), (217, 340684), (371, 199268), (434, 170342), (742, 99634), (868, 85171), (1484, 49817), (1607, 46004), (1643, 44996), (3214, 23002), (3286, 22498), (6428, 11501), (6572, 11249)]