39954348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{479}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 116014080

約数和(自身を除く): 76059732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 331, 479, 662, 958, 993, 1324, 1437, 1916, 1986, 2317, 2874, 2979, 3353, 3972, 4311, 4634, 5748, 5958, 6706, 6951, 8622, 9268, 10059, 11916, 13412, 13902, 17244, 20118, 20853, 27804, 30177, 40236, 41706, 60354, 83412, 120708, 158549, 317098, 475647, 634196, 951294, 1109843, 1426941, 1902588, 2219686, 2853882, 3329529, 4439372, 5707764, 6659058, 9988587, 13318116, 19977174, 39954348]

約数ペア:

[(1, 39954348), (2, 19977174), (3, 13318116), (4, 9988587), (6, 6659058), (7, 5707764), (9, 4439372), (12, 3329529), (14, 2853882), (18, 2219686), (21, 1902588), (28, 1426941), (36, 1109843), (42, 951294), (63, 634196), (84, 475647), (126, 317098), (252, 158549), (331, 120708), (479, 83412), (662, 60354), (958, 41706), (993, 40236), (1324, 30177), (1437, 27804), (1916, 20853), (1986, 20118), (2317, 17244), (2874, 13902), (2979, 13412), (3353, 11916), (3972, 10059), (4311, 9268), (4634, 8622), (5748, 6951), (5958, 6706)]