66913168

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 155081344

約数和(自身を除く): 88168176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 67, 74, 112, 134, 148, 241, 259, 268, 296, 469, 482, 518, 536, 592, 938, 964, 1036, 1072, 1687, 1876, 1928, 2072, 2479, 3374, 3752, 3856, 4144, 4958, 6748, 7504, 8917, 9916, 13496, 16147, 17353, 17834, 19832, 26992, 32294, 34706, 35668, 39664, 62419, 64588, 69412, 71336, 113029, 124838, 129176, 138824, 142672, 226058, 249676, 258352, 277648, 452116, 499352, 597439, 904232, 998704, 1194878, 1808464, 2389756, 4182073, 4779512, 8364146, 9559024, 16728292, 33456584, 66913168]

約数ペア:

[(1, 66913168), (2, 33456584), (4, 16728292), (7, 9559024), (8, 8364146), (14, 4779512), (16, 4182073), (28, 2389756), (37, 1808464), (56, 1194878), (67, 998704), (74, 904232), (112, 597439), (134, 499352), (148, 452116), (241, 277648), (259, 258352), (268, 249676), (296, 226058), (469, 142672), (482, 138824), (518, 129176), (536, 124838), (592, 113029), (938, 71336), (964, 69412), (1036, 64588), (1072, 62419), (1687, 39664), (1876, 35668), (1928, 34706), (2072, 32294), (2479, 26992), (3374, 19832), (3752, 17834), (3856, 17353), (4144, 16147), (4958, 13496), (6748, 9916), (7504, 8917)]