67164928

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 141649200

約数和(自身を除く): 74484272

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 83, 109, 116, 128, 166, 218, 232, 256, 332, 436, 464, 664, 872, 928, 1328, 1744, 1856, 2407, 2656, 3161, 3488, 3712, 4814, 5312, 6322, 6976, 7424, 9047, 9628, 10624, 12644, 13952, 18094, 19256, 21248, 25288, 27904, 36188, 38512, 50576, 72376, 77024, 101152, 144752, 154048, 202304, 262363, 289504, 308096, 404608, 524726, 579008, 616192, 809216, 1049452, 1158016, 2098904, 2316032, 4197808, 8395616, 16791232, 33582464, 67164928]

約数ペア:

[(1, 67164928), (2, 33582464), (4, 16791232), (8, 8395616), (16, 4197808), (29, 2316032), (32, 2098904), (58, 1158016), (64, 1049452), (83, 809216), (109, 616192), (116, 579008), (128, 524726), (166, 404608), (218, 308096), (232, 289504), (256, 262363), (332, 202304), (436, 154048), (464, 144752), (664, 101152), (872, 77024), (928, 72376), (1328, 50576), (1744, 38512), (1856, 36188), (2407, 27904), (2656, 25288), (3161, 21248), (3488, 19256), (3712, 18094), (4814, 13952), (5312, 12644), (6322, 10624), (6976, 9628), (7424, 9047)]