71620848

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 180

約数和(自身を含む): 227146920

約数和(自身を除く): 155526072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 109, 117, 144, 156, 162, 169, 208, 216, 218, 234, 243, 312, 324, 327, 338, 351, 432, 436, 468, 486, 507, 624, 648, 654, 676, 702, 872, 936, 972, 981, 1014, 1053, 1296, 1308, 1352, 1404, 1417, 1521, 1744, 1872, 1944, 1962, 2028, 2106, 2616, 2704, 2808, 2834, 2943, 3042, 3159, 3888, 3924, 4056, 4212, 4251, 4563, 5232, 5616, 5668, 5886, 6084, 6318, 7848, 8112, 8424, 8502, 8829, 9126, 11336, 11772, 12168, 12636, 12753, 13689, 15696, 16848, 17004, 17658, 18252, 18421, 22672, 23544, 24336, 25272, 25506, 26487, 27378, 34008, 35316, 36504, 36842, 38259, 41067, 47088, 50544, 51012, 52974, 54756, 55263, 68016, 70632, 73008, 73684, 76518, 82134, 102024, 105948, 109512, 110526, 114777, 141264, 147368, 153036, 164268, 165789, 204048, 211896, 219024, 221052, 229554, 294736, 306072, 328536, 331578, 344331, 423792, 442104, 459108, 497367, 612144, 657072, 663156, 688662, 884208, 918216, 994734, 1326312, 1377324, 1492101, 1836432, 1989468, 2652624, 2754648, 2984202, 3978936, 4476303, 5509296, 5968404, 7957872, 8952606, 11936808, 17905212, 23873616, 35810424, 71620848]

約数ペア:

[(1, 71620848), (2, 35810424), (3, 23873616), (4, 17905212), (6, 11936808), (8, 8952606), (9, 7957872), (12, 5968404), (13, 5509296), (16, 4476303), (18, 3978936), (24, 2984202), (26, 2754648), (27, 2652624), (36, 1989468), (39, 1836432), (48, 1492101), (52, 1377324), (54, 1326312), (72, 994734), (78, 918216), (81, 884208), (104, 688662), (108, 663156), (109, 657072), (117, 612144), (144, 497367), (156, 459108), (162, 442104), (169, 423792), (208, 344331), (216, 331578), (218, 328536), (234, 306072), (243, 294736), (312, 229554), (324, 221052), (327, 219024), (338, 211896), (351, 204048), (432, 165789), (436, 164268), (468, 153036), (486, 147368), (507, 141264), (624, 114777), (648, 110526), (654, 109512), (676, 105948), (702, 102024), (872, 82134), (936, 76518), (972, 73684), (981, 73008), (1014, 70632), (1053, 68016), (1296, 55263), (1308, 54756), (1352, 52974), (1404, 51012), (1417, 50544), (1521, 47088), (1744, 41067), (1872, 38259), (1944, 36842), (1962, 36504), (2028, 35316), (2106, 34008), (2616, 27378), (2704, 26487), (2808, 25506), (2834, 25272), (2943, 24336), (3042, 23544), (3159, 22672), (3888, 18421), (3924, 18252), (4056, 17658), (4212, 17004), (4251, 16848), (4563, 15696), (5232, 13689), (5616, 12753), (5668, 12636), (5886, 12168), (6084, 11772), (6318, 11336), (7848, 9126), (8112, 8829), (8424, 8502)]