66316728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 189112320

約数和(自身を除く): 122795592

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 37, 46, 51, 68, 69, 74, 92, 102, 111, 136, 138, 148, 184, 191, 204, 222, 276, 296, 382, 391, 408, 444, 552, 573, 629, 764, 782, 851, 888, 1146, 1173, 1258, 1528, 1564, 1702, 1887, 2292, 2346, 2516, 2553, 3128, 3247, 3404, 3774, 4393, 4584, 4692, 5032, 5106, 6494, 6808, 7067, 7548, 8786, 9384, 9741, 10212, 12988, 13179, 14134, 14467, 15096, 17572, 19482, 20424, 21201, 25976, 26358, 28268, 28934, 35144, 38964, 42402, 43401, 52716, 56536, 57868, 74681, 77928, 84804, 86802, 105432, 115736, 120139, 149362, 162541, 169608, 173604, 224043, 240278, 298724, 325082, 347208, 360417, 448086, 480556, 487623, 597448, 650164, 720834, 896172, 961112, 975246, 1300328, 1441668, 1792344, 1950492, 2763197, 2883336, 3900984, 5526394, 8289591, 11052788, 16579182, 22105576, 33158364, 66316728]

約数ペア:

[(1, 66316728), (2, 33158364), (3, 22105576), (4, 16579182), (6, 11052788), (8, 8289591), (12, 5526394), (17, 3900984), (23, 2883336), (24, 2763197), (34, 1950492), (37, 1792344), (46, 1441668), (51, 1300328), (68, 975246), (69, 961112), (74, 896172), (92, 720834), (102, 650164), (111, 597448), (136, 487623), (138, 480556), (148, 448086), (184, 360417), (191, 347208), (204, 325082), (222, 298724), (276, 240278), (296, 224043), (382, 173604), (391, 169608), (408, 162541), (444, 149362), (552, 120139), (573, 115736), (629, 105432), (764, 86802), (782, 84804), (851, 77928), (888, 74681), (1146, 57868), (1173, 56536), (1258, 52716), (1528, 43401), (1564, 42402), (1702, 38964), (1887, 35144), (2292, 28934), (2346, 28268), (2516, 26358), (2553, 25976), (3128, 21201), (3247, 20424), (3404, 19482), (3774, 17572), (4393, 15096), (4584, 14467), (4692, 14134), (5032, 13179), (5106, 12988), (6494, 10212), (6808, 9741), (7067, 9384), (7548, 8786)]