54474952

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 122135040

約数和(自身を除く): 67660088

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 61, 74, 122, 148, 244, 259, 296, 427, 431, 488, 518, 854, 862, 1036, 1708, 1724, 2072, 2257, 3017, 3416, 3448, 4514, 6034, 9028, 12068, 15799, 15947, 18056, 24136, 26291, 31598, 31894, 52582, 63196, 63788, 105164, 111629, 126392, 127576, 184037, 210328, 223258, 368074, 446516, 736148, 893032, 972767, 1472296, 1945534, 3891068, 6809369, 7782136, 13618738, 27237476, 54474952]

約数ペア:

[(1, 54474952), (2, 27237476), (4, 13618738), (7, 7782136), (8, 6809369), (14, 3891068), (28, 1945534), (37, 1472296), (56, 972767), (61, 893032), (74, 736148), (122, 446516), (148, 368074), (244, 223258), (259, 210328), (296, 184037), (427, 127576), (431, 126392), (488, 111629), (518, 105164), (854, 63788), (862, 63196), (1036, 52582), (1708, 31894), (1724, 31598), (2072, 26291), (2257, 24136), (3017, 18056), (3416, 15947), (3448, 15799), (4514, 12068), (6034, 9028)]