65686544

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 120

約数和(自身を含む): 165447744

約数和(自身を除く): 99761200

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 121, 131, 148, 154, 176, 242, 259, 262, 296, 308, 407, 484, 518, 524, 592, 616, 814, 847, 917, 968, 1036, 1048, 1232, 1441, 1628, 1694, 1834, 1936, 2072, 2096, 2849, 2882, 3256, 3388, 3668, 4144, 4477, 4847, 5698, 5764, 6512, 6776, 7336, 8954, 9694, 10087, 11396, 11528, 13552, 14672, 15851, 17908, 19388, 20174, 22792, 23056, 31339, 31702, 33929, 35816, 38776, 40348, 45584, 53317, 62678, 63404, 67858, 71632, 77552, 80696, 106634, 110957, 125356, 126808, 135716, 161392, 213268, 221914, 250712, 253616, 271432, 373219, 426536, 443828, 501424, 542864, 586487, 746438, 853072, 887656, 1172974, 1492876, 1775312, 2345948, 2985752, 4105409, 4691896, 5971504, 8210818, 9383792, 16421636, 32843272, 65686544]

約数ペア:

[(1, 65686544), (2, 32843272), (4, 16421636), (7, 9383792), (8, 8210818), (11, 5971504), (14, 4691896), (16, 4105409), (22, 2985752), (28, 2345948), (37, 1775312), (44, 1492876), (56, 1172974), (74, 887656), (77, 853072), (88, 746438), (112, 586487), (121, 542864), (131, 501424), (148, 443828), (154, 426536), (176, 373219), (242, 271432), (259, 253616), (262, 250712), (296, 221914), (308, 213268), (407, 161392), (484, 135716), (518, 126808), (524, 125356), (592, 110957), (616, 106634), (814, 80696), (847, 77552), (917, 71632), (968, 67858), (1036, 63404), (1048, 62678), (1232, 53317), (1441, 45584), (1628, 40348), (1694, 38776), (1834, 35816), (1936, 33929), (2072, 31702), (2096, 31339), (2849, 23056), (2882, 22792), (3256, 20174), (3388, 19388), (3668, 17908), (4144, 15851), (4477, 14672), (4847, 13552), (5698, 11528), (5764, 11396), (6512, 10087), (6776, 9694), (7336, 8954)]