81830826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 245846016

約数和(自身を除く): 164015190

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 23, 33, 34, 42, 46, 51, 63, 66, 69, 77, 99, 102, 119, 126, 138, 151, 153, 154, 161, 187, 198, 207, 231, 238, 253, 302, 306, 322, 357, 374, 391, 414, 453, 462, 483, 506, 561, 693, 714, 759, 782, 906, 966, 1057, 1071, 1122, 1173, 1309, 1359, 1386, 1449, 1518, 1661, 1683, 1771, 2114, 2142, 2277, 2346, 2567, 2618, 2718, 2737, 2898, 3171, 3322, 3366, 3473, 3519, 3542, 3927, 4301, 4554, 4983, 5134, 5313, 5474, 6342, 6946, 7038, 7701, 7854, 8211, 8602, 9513, 9966, 10419, 10626, 11627, 11781, 12903, 14949, 15402, 15939, 16422, 17969, 19026, 20838, 23103, 23254, 23562, 24311, 24633, 25806, 28237, 29898, 30107, 31257, 31878, 34881, 35938, 38203, 38709, 46206, 48622, 49266, 53907, 56474, 59041, 60214, 62514, 69762, 72933, 76406, 77418, 84711, 90321, 104643, 107814, 114609, 118082, 145866, 161721, 169422, 177123, 180642, 197659, 209286, 218799, 229218, 254133, 267421, 270963, 323442, 343827, 354246, 395318, 413287, 437598, 508266, 531369, 534842, 541926, 592977, 649451, 687654, 802263, 826574, 1062738, 1185954, 1239861, 1298902, 1604526, 1778931, 1948353, 2406789, 2479722, 3557862, 3719583, 3896706, 4546157, 4813578, 5845059, 7439166, 9092314, 11690118, 13638471, 27276942, 40915413, 81830826]

約数ペア:

[(1, 81830826), (2, 40915413), (3, 27276942), (6, 13638471), (7, 11690118), (9, 9092314), (11, 7439166), (14, 5845059), (17, 4813578), (18, 4546157), (21, 3896706), (22, 3719583), (23, 3557862), (33, 2479722), (34, 2406789), (42, 1948353), (46, 1778931), (51, 1604526), (63, 1298902), (66, 1239861), (69, 1185954), (77, 1062738), (99, 826574), (102, 802263), (119, 687654), (126, 649451), (138, 592977), (151, 541926), (153, 534842), (154, 531369), (161, 508266), (187, 437598), (198, 413287), (207, 395318), (231, 354246), (238, 343827), (253, 323442), (302, 270963), (306, 267421), (322, 254133), (357, 229218), (374, 218799), (391, 209286), (414, 197659), (453, 180642), (462, 177123), (483, 169422), (506, 161721), (561, 145866), (693, 118082), (714, 114609), (759, 107814), (782, 104643), (906, 90321), (966, 84711), (1057, 77418), (1071, 76406), (1122, 72933), (1173, 69762), (1309, 62514), (1359, 60214), (1386, 59041), (1449, 56474), (1518, 53907), (1661, 49266), (1683, 48622), (1771, 46206), (2114, 38709), (2142, 38203), (2277, 35938), (2346, 34881), (2567, 31878), (2618, 31257), (2718, 30107), (2737, 29898), (2898, 28237), (3171, 25806), (3322, 24633), (3366, 24311), (3473, 23562), (3519, 23254), (3542, 23103), (3927, 20838), (4301, 19026), (4554, 17969), (4983, 16422), (5134, 15939), (5313, 15402), (5474, 14949), (6342, 12903), (6946, 11781), (7038, 11627), (7701, 10626), (7854, 10419), (8211, 9966), (8602, 9513)]