68958392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 142884000

約数和(自身を除く): 73925608

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 83, 136, 149, 164, 166, 298, 328, 332, 596, 664, 697, 1192, 1394, 1411, 2533, 2788, 2822, 3403, 5066, 5576, 5644, 6109, 6806, 10132, 11288, 12218, 12367, 13612, 20264, 24436, 24734, 27224, 48872, 49468, 57851, 98936, 103853, 115702, 207706, 210239, 231404, 415412, 420478, 462808, 507047, 830824, 840956, 1014094, 1681912, 2028188, 4056376, 8619799, 17239598, 34479196, 68958392]

約数ペア:

[(1, 68958392), (2, 34479196), (4, 17239598), (8, 8619799), (17, 4056376), (34, 2028188), (41, 1681912), (68, 1014094), (82, 840956), (83, 830824), (136, 507047), (149, 462808), (164, 420478), (166, 415412), (298, 231404), (328, 210239), (332, 207706), (596, 115702), (664, 103853), (697, 98936), (1192, 57851), (1394, 49468), (1411, 48872), (2533, 27224), (2788, 24734), (2822, 24436), (3403, 20264), (5066, 13612), (5576, 12367), (5644, 12218), (6109, 11288), (6806, 10132)]