39779768

素因数分解:

$2^3\times 7^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 92433000

約数和(自身を除く): 52653232

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 109, 133, 152, 196, 218, 266, 343, 392, 436, 532, 686, 763, 872, 931, 1064, 1372, 1526, 1862, 2071, 2401, 2744, 3052, 3724, 4142, 4802, 5341, 6104, 6517, 7448, 8284, 9604, 10682, 13034, 14497, 16568, 19208, 21364, 26068, 28994, 37387, 42728, 45619, 52136, 57988, 74774, 91238, 101479, 115976, 149548, 182476, 202958, 261709, 299096, 364952, 405916, 523418, 710353, 811832, 1046836, 1420706, 2093672, 2841412, 4972471, 5682824, 9944942, 19889884, 39779768]

約数ペア:

[(1, 39779768), (2, 19889884), (4, 9944942), (7, 5682824), (8, 4972471), (14, 2841412), (19, 2093672), (28, 1420706), (38, 1046836), (49, 811832), (56, 710353), (76, 523418), (98, 405916), (109, 364952), (133, 299096), (152, 261709), (196, 202958), (218, 182476), (266, 149548), (343, 115976), (392, 101479), (436, 91238), (532, 74774), (686, 57988), (763, 52136), (872, 45619), (931, 42728), (1064, 37387), (1372, 28994), (1526, 26068), (1862, 21364), (2071, 19208), (2401, 16568), (2744, 14497), (3052, 13034), (3724, 10682), (4142, 9604), (4802, 8284), (5341, 7448), (6104, 6517)]