38680147142

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2811

約数の個数: 144

約数和(自身を含む): 79215276672

約数和(自身を除く): 40535129530

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 49, 62, 91, 98, 133, 182, 217, 247, 266, 361, 403, 434, 494, 589, 637, 722, 806, 931, 1178, 1274, 1519, 1729, 1862, 2527, 2713, 2821, 3038, 3458, 4123, 4693, 5054, 5426, 5642, 7657, 8246, 9386, 11191, 12103, 15314, 17689, 18991, 19747, 22382, 24206, 28861, 32851, 35269, 35378, 37982, 39494, 51547, 53599, 57722, 65702, 70538, 78337, 84103, 103094, 107198, 132937, 145483, 156674, 168206, 229957, 246883, 265874, 290966, 360829, 375193, 459914, 493766, 548359, 588721, 670111, 721658, 750386, 979393, 1018381, 1093339, 1096718, 1177442, 1340222, 1597957, 1728181, 1958786, 2036762, 2186678, 2525803, 3195914, 3456362, 4121047, 4690777, 5051606, 6855751, 7128667, 7653373, 8242094, 9381554, 11185699, 12732109, 13711502, 14257334, 15306746, 20773441, 22371398, 25464218, 30361183, 32835439, 41546882, 47990257, 53573611, 60722366, 65670878, 78299893, 89124763, 95980514, 107147222, 145414087, 156599786, 178249526, 212528281, 290828174, 394695379, 425056562, 623873341, 789390758, 1017898609, 1247746682, 1487697967, 2035797218, 2762867653, 2975395934, 5525735306, 19340073571, 38680147142]

約数ペア:

[(1, 38680147142), (2, 19340073571), (7, 5525735306), (13, 2975395934), (14, 2762867653), (19, 2035797218), (26, 1487697967), (31, 1247746682), (38, 1017898609), (49, 789390758), (62, 623873341), (91, 425056562), (98, 394695379), (133, 290828174), (182, 212528281), (217, 178249526), (247, 156599786), (266, 145414087), (361, 107147222), (403, 95980514), (434, 89124763), (494, 78299893), (589, 65670878), (637, 60722366), (722, 53573611), (806, 47990257), (931, 41546882), (1178, 32835439), (1274, 30361183), (1519, 25464218), (1729, 22371398), (1862, 20773441), (2527, 15306746), (2713, 14257334), (2821, 13711502), (3038, 12732109), (3458, 11185699), (4123, 9381554), (4693, 8242094), (5054, 7653373), (5426, 7128667), (5642, 6855751), (7657, 5051606), (8246, 4690777), (9386, 4121047), (11191, 3456362), (12103, 3195914), (15314, 2525803), (17689, 2186678), (18991, 2036762), (19747, 1958786), (22382, 1728181), (24206, 1597957), (28861, 1340222), (32851, 1177442), (35269, 1096718), (35378, 1093339), (37982, 1018381), (39494, 979393), (51547, 750386), (53599, 721658), (57722, 670111), (65702, 588721), (70538, 548359), (78337, 493766), (84103, 459914), (103094, 375193), (107198, 360829), (132937, 290966), (145483, 265874), (156674, 246883), (168206, 229957)]