31287762684

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{1523}}^1$

素因数の和:2176

約数の個数: 144

約数和(自身を含む): 84648275712

約数和(自身を除く): 53360513028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 577, 774, 828, 989, 1154, 1523, 1548, 1731, 1978, 2308, 2967, 3046, 3462, 3956, 4569, 5193, 5934, 6092, 6924, 8901, 9138, 10386, 11868, 13271, 13707, 17802, 18276, 20772, 24811, 26542, 27414, 35029, 35604, 39813, 49622, 53084, 54828, 65489, 70058, 74433, 79626, 99244, 105087, 119439, 130978, 140116, 148866, 159252, 196467, 210174, 223299, 238878, 261956, 297732, 315261, 392934, 420348, 446598, 477756, 570653, 589401, 630522, 785868, 878771, 893196, 1141306, 1178802, 1261044, 1506247, 1711959, 1757542, 2282612, 2357604, 2636313, 3012494, 3423918, 3515084, 4518741, 5135877, 5272626, 6024988, 6847836, 7908939, 9037482, 10271754, 10545252, 13556223, 15817878, 18074964, 20211733, 20543508, 27112446, 31635756, 37787153, 40423466, 54224892, 60635199, 75574306, 80846932, 113361459, 121270398, 151148612, 181905597, 226722918, 242540796, 340084377, 363811194, 453445836, 680168754, 727622388, 869104519, 1360337508, 1738209038, 2607313557, 3476418076, 5214627114, 7821940671, 10429254228, 15643881342, 31287762684]

約数ペア:

[(1, 31287762684), (2, 15643881342), (3, 10429254228), (4, 7821940671), (6, 5214627114), (9, 3476418076), (12, 2607313557), (18, 1738209038), (23, 1360337508), (36, 869104519), (43, 727622388), (46, 680168754), (69, 453445836), (86, 363811194), (92, 340084377), (129, 242540796), (138, 226722918), (172, 181905597), (207, 151148612), (258, 121270398), (276, 113361459), (387, 80846932), (414, 75574306), (516, 60635199), (577, 54224892), (774, 40423466), (828, 37787153), (989, 31635756), (1154, 27112446), (1523, 20543508), (1548, 20211733), (1731, 18074964), (1978, 15817878), (2308, 13556223), (2967, 10545252), (3046, 10271754), (3462, 9037482), (3956, 7908939), (4569, 6847836), (5193, 6024988), (5934, 5272626), (6092, 5135877), (6924, 4518741), (8901, 3515084), (9138, 3423918), (10386, 3012494), (11868, 2636313), (13271, 2357604), (13707, 2282612), (17802, 1757542), (18276, 1711959), (20772, 1506247), (24811, 1261044), (26542, 1178802), (27414, 1141306), (35029, 893196), (35604, 878771), (39813, 785868), (49622, 630522), (53084, 589401), (54828, 570653), (65489, 477756), (70058, 446598), (74433, 420348), (79626, 392934), (99244, 315261), (105087, 297732), (119439, 261956), (130978, 238878), (140116, 223299), (148866, 210174), (159252, 196467)]