61546072

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 137491200

約数和(自身を除く): 75945128

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 61, 86, 122, 172, 244, 301, 344, 419, 427, 488, 602, 838, 854, 1204, 1676, 1708, 2408, 2623, 2933, 3352, 3416, 5246, 5866, 10492, 11732, 18017, 18361, 20984, 23464, 25559, 36034, 36722, 51118, 72068, 73444, 102236, 126119, 144136, 146888, 178913, 204472, 252238, 357826, 504476, 715652, 1008952, 1099037, 1431304, 2198074, 4396148, 7693259, 8792296, 15386518, 30773036, 61546072]

約数ペア:

[(1, 61546072), (2, 30773036), (4, 15386518), (7, 8792296), (8, 7693259), (14, 4396148), (28, 2198074), (43, 1431304), (56, 1099037), (61, 1008952), (86, 715652), (122, 504476), (172, 357826), (244, 252238), (301, 204472), (344, 178913), (419, 146888), (427, 144136), (488, 126119), (602, 102236), (838, 73444), (854, 72068), (1204, 51118), (1676, 36722), (1708, 36034), (2408, 25559), (2623, 23464), (2933, 20984), (3352, 18361), (3416, 18017), (5246, 11732), (5866, 10492)]