68434872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 195644160

約数和(自身を除く): 127209288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 67, 73, 88, 106, 132, 134, 146, 159, 201, 212, 219, 264, 268, 292, 318, 402, 424, 438, 536, 583, 584, 636, 737, 803, 804, 876, 1166, 1272, 1474, 1606, 1608, 1749, 1752, 2211, 2332, 2409, 2948, 3212, 3498, 3551, 3869, 4422, 4664, 4818, 4891, 5896, 6424, 6996, 7102, 7738, 8844, 9636, 9782, 10653, 11607, 13992, 14204, 14673, 15476, 17688, 19272, 19564, 21306, 23214, 28408, 29346, 30952, 39061, 39128, 42559, 42612, 46428, 53801, 58692, 78122, 85118, 85224, 92856, 107602, 117183, 117384, 127677, 156244, 161403, 170236, 215204, 234366, 255354, 259223, 312488, 322806, 340472, 430408, 468732, 510708, 518446, 645612, 777669, 937464, 1021416, 1036892, 1291224, 1555338, 2073784, 2851453, 3110676, 5702906, 6221352, 8554359, 11405812, 17108718, 22811624, 34217436, 68434872]

約数ペア:

[(1, 68434872), (2, 34217436), (3, 22811624), (4, 17108718), (6, 11405812), (8, 8554359), (11, 6221352), (12, 5702906), (22, 3110676), (24, 2851453), (33, 2073784), (44, 1555338), (53, 1291224), (66, 1036892), (67, 1021416), (73, 937464), (88, 777669), (106, 645612), (132, 518446), (134, 510708), (146, 468732), (159, 430408), (201, 340472), (212, 322806), (219, 312488), (264, 259223), (268, 255354), (292, 234366), (318, 215204), (402, 170236), (424, 161403), (438, 156244), (536, 127677), (583, 117384), (584, 117183), (636, 107602), (737, 92856), (803, 85224), (804, 85118), (876, 78122), (1166, 58692), (1272, 53801), (1474, 46428), (1606, 42612), (1608, 42559), (1749, 39128), (1752, 39061), (2211, 30952), (2332, 29346), (2409, 28408), (2948, 23214), (3212, 21306), (3498, 19564), (3551, 19272), (3869, 17688), (4422, 15476), (4664, 14673), (4818, 14204), (4891, 13992), (5896, 11607), (6424, 10653), (6996, 9782), (7102, 9636), (7738, 8844)]