7758738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 18398016

約数和(自身を除く): 10639278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 467, 639, 923, 934, 1278, 1401, 1846, 2769, 2802, 4203, 5538, 6071, 8307, 8406, 12142, 16614, 18213, 33157, 36426, 54639, 66314, 99471, 109278, 198942, 298413, 431041, 596826, 862082, 1293123, 2586246, 3879369, 7758738]

約数ペア:

[(1, 7758738), (2, 3879369), (3, 2586246), (6, 1293123), (9, 862082), (13, 596826), (18, 431041), (26, 298413), (39, 198942), (71, 109278), (78, 99471), (117, 66314), (142, 54639), (213, 36426), (234, 33157), (426, 18213), (467, 16614), (639, 12142), (923, 8406), (934, 8307), (1278, 6071), (1401, 5538), (1846, 4203), (2769, 2802)]