66041464

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 140279040

約数和(自身を除く): 74237576

約数列:

[1, 2, 4, 8, 17, 23, 34, 43, 46, 68, 86, 92, 136, 172, 184, 344, 391, 491, 731, 782, 982, 989, 1462, 1564, 1964, 1978, 2924, 3128, 3928, 3956, 5848, 7912, 8347, 11293, 16694, 16813, 21113, 22586, 33388, 33626, 42226, 45172, 66776, 67252, 84452, 90344, 134504, 168904, 191981, 358921, 383962, 485599, 717842, 767924, 971198, 1435684, 1535848, 1942396, 2871368, 3884792, 8255183, 16510366, 33020732, 66041464]

約数ペア:

[(1, 66041464), (2, 33020732), (4, 16510366), (8, 8255183), (17, 3884792), (23, 2871368), (34, 1942396), (43, 1535848), (46, 1435684), (68, 971198), (86, 767924), (92, 717842), (136, 485599), (172, 383962), (184, 358921), (344, 191981), (391, 168904), (491, 134504), (731, 90344), (782, 84452), (982, 67252), (989, 66776), (1462, 45172), (1564, 42226), (1964, 33626), (1978, 33388), (2924, 22586), (3128, 21113), (3928, 16813), (3956, 16694), (5848, 11293), (7912, 8347)]