91921788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 288288000

約数和(自身を除く): 196366212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 43, 51, 63, 68, 84, 86, 102, 119, 126, 129, 153, 172, 204, 238, 252, 258, 301, 306, 357, 387, 476, 499, 516, 602, 612, 714, 731, 774, 903, 998, 1071, 1204, 1428, 1462, 1497, 1548, 1806, 1996, 2142, 2193, 2709, 2924, 2994, 3493, 3612, 4284, 4386, 4491, 5117, 5418, 5988, 6579, 6986, 8483, 8772, 8982, 10234, 10479, 10836, 13158, 13972, 15351, 16966, 17964, 20468, 20958, 21457, 25449, 26316, 30702, 31437, 33932, 41916, 42914, 46053, 50898, 59381, 61404, 62874, 64371, 76347, 85828, 92106, 101796, 118762, 125748, 128742, 150199, 152694, 178143, 184212, 193113, 237524, 257484, 300398, 305388, 356286, 364769, 386226, 450597, 534429, 600796, 712572, 729538, 772452, 901194, 1068858, 1094307, 1351791, 1459076, 1802388, 2137716, 2188614, 2553383, 2703582, 3282921, 4377228, 5106766, 5407164, 6565842, 7660149, 10213532, 13131684, 15320298, 22980447, 30640596, 45960894, 91921788]

約数ペア:

[(1, 91921788), (2, 45960894), (3, 30640596), (4, 22980447), (6, 15320298), (7, 13131684), (9, 10213532), (12, 7660149), (14, 6565842), (17, 5407164), (18, 5106766), (21, 4377228), (28, 3282921), (34, 2703582), (36, 2553383), (42, 2188614), (43, 2137716), (51, 1802388), (63, 1459076), (68, 1351791), (84, 1094307), (86, 1068858), (102, 901194), (119, 772452), (126, 729538), (129, 712572), (153, 600796), (172, 534429), (204, 450597), (238, 386226), (252, 364769), (258, 356286), (301, 305388), (306, 300398), (357, 257484), (387, 237524), (476, 193113), (499, 184212), (516, 178143), (602, 152694), (612, 150199), (714, 128742), (731, 125748), (774, 118762), (903, 101796), (998, 92106), (1071, 85828), (1204, 76347), (1428, 64371), (1462, 62874), (1497, 61404), (1548, 59381), (1806, 50898), (1996, 46053), (2142, 42914), (2193, 41916), (2709, 33932), (2924, 31437), (2994, 30702), (3493, 26316), (3612, 25449), (4284, 21457), (4386, 20958), (4491, 20468), (5117, 17964), (5418, 16966), (5988, 15351), (6579, 13972), (6986, 13158), (8483, 10836), (8772, 10479), (8982, 10234)]