25577856836

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1250

約数の個数: 144

約数和(自身を含む): 56698806528

約数和(自身を除く): 31120949692

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 37, 46, 62, 74, 92, 124, 148, 161, 217, 259, 322, 434, 518, 644, 713, 851, 868, 961, 1036, 1117, 1147, 1426, 1702, 1922, 2234, 2294, 2852, 3404, 3844, 4468, 4588, 4991, 5957, 6727, 7819, 8029, 9982, 11914, 13454, 15638, 16058, 19964, 22103, 23828, 25691, 26381, 26908, 31276, 32116, 34627, 35557, 41329, 44206, 51382, 52762, 69254, 71114, 82658, 88412, 102764, 105524, 138508, 142228, 154721, 165316, 179837, 184667, 242389, 248899, 289303, 309442, 359674, 369334, 484778, 497798, 578606, 618884, 719348, 738668, 796421, 817811, 950567, 969556, 995596, 1073437, 1157212, 1281199, 1592842, 1635622, 1901134, 2146874, 2562398, 3185684, 3271244, 3802268, 4293748, 5124796, 5574947, 5724677, 6653969, 7514059, 8968393, 11149894, 11449354, 13307938, 15028118, 17936786, 22299788, 22898708, 24689051, 26615876, 29467577, 30056236, 35873572, 39717169, 49378102, 58935154, 79434338, 98756204, 117870308, 158868676, 172823357, 206273039, 278020183, 345646714, 412546078, 556040366, 691293428, 825092156, 913494887, 1112080732, 1826989774, 3653979548, 6394464209, 12788928418, 25577856836]

約数ペア:

[(1, 25577856836), (2, 12788928418), (4, 6394464209), (7, 3653979548), (14, 1826989774), (23, 1112080732), (28, 913494887), (31, 825092156), (37, 691293428), (46, 556040366), (62, 412546078), (74, 345646714), (92, 278020183), (124, 206273039), (148, 172823357), (161, 158868676), (217, 117870308), (259, 98756204), (322, 79434338), (434, 58935154), (518, 49378102), (644, 39717169), (713, 35873572), (851, 30056236), (868, 29467577), (961, 26615876), (1036, 24689051), (1117, 22898708), (1147, 22299788), (1426, 17936786), (1702, 15028118), (1922, 13307938), (2234, 11449354), (2294, 11149894), (2852, 8968393), (3404, 7514059), (3844, 6653969), (4468, 5724677), (4588, 5574947), (4991, 5124796), (5957, 4293748), (6727, 3802268), (7819, 3271244), (8029, 3185684), (9982, 2562398), (11914, 2146874), (13454, 1901134), (15638, 1635622), (16058, 1592842), (19964, 1281199), (22103, 1157212), (23828, 1073437), (25691, 995596), (26381, 969556), (26908, 950567), (31276, 817811), (32116, 796421), (34627, 738668), (35557, 719348), (41329, 618884), (44206, 578606), (51382, 497798), (52762, 484778), (69254, 369334), (71114, 359674), (82658, 309442), (88412, 289303), (102764, 248899), (105524, 242389), (138508, 184667), (142228, 179837), (154721, 165316)]