31377456

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 200

約数和(自身を含む): 103707648

約数和(自身を除く): 72330192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 33, 36, 44, 48, 54, 62, 66, 71, 72, 81, 88, 93, 99, 108, 124, 132, 142, 144, 162, 176, 186, 198, 213, 216, 248, 264, 279, 284, 297, 324, 341, 372, 396, 426, 432, 496, 528, 558, 568, 594, 639, 648, 682, 744, 781, 792, 837, 852, 891, 1023, 1116, 1136, 1188, 1278, 1296, 1364, 1488, 1562, 1584, 1674, 1704, 1782, 1917, 2046, 2201, 2232, 2343, 2376, 2511, 2556, 2728, 3069, 3124, 3348, 3408, 3564, 3834, 4092, 4402, 4464, 4686, 4752, 5022, 5112, 5456, 5751, 6138, 6248, 6603, 6696, 7029, 7128, 7668, 8184, 8804, 9207, 9372, 10044, 10224, 11502, 12276, 12496, 13206, 13392, 14058, 14256, 15336, 16368, 17608, 18414, 18744, 19809, 20088, 21087, 23004, 24211, 24552, 26412, 27621, 28116, 30672, 35216, 36828, 37488, 39618, 40176, 42174, 46008, 48422, 49104, 52824, 55242, 56232, 59427, 63261, 72633, 73656, 79236, 84348, 92016, 96844, 105648, 110484, 112464, 118854, 126522, 145266, 147312, 158472, 168696, 178281, 193688, 217899, 220968, 237708, 253044, 290532, 316944, 337392, 356562, 387376, 435798, 441936, 475416, 506088, 581064, 653697, 713124, 871596, 950832, 1012176, 1162128, 1307394, 1426248, 1743192, 1961091, 2614788, 2852496, 3486384, 3922182, 5229576, 7844364, 10459152, 15688728, 31377456]

約数ペア:

[(1, 31377456), (2, 15688728), (3, 10459152), (4, 7844364), (6, 5229576), (8, 3922182), (9, 3486384), (11, 2852496), (12, 2614788), (16, 1961091), (18, 1743192), (22, 1426248), (24, 1307394), (27, 1162128), (31, 1012176), (33, 950832), (36, 871596), (44, 713124), (48, 653697), (54, 581064), (62, 506088), (66, 475416), (71, 441936), (72, 435798), (81, 387376), (88, 356562), (93, 337392), (99, 316944), (108, 290532), (124, 253044), (132, 237708), (142, 220968), (144, 217899), (162, 193688), (176, 178281), (186, 168696), (198, 158472), (213, 147312), (216, 145266), (248, 126522), (264, 118854), (279, 112464), (284, 110484), (297, 105648), (324, 96844), (341, 92016), (372, 84348), (396, 79236), (426, 73656), (432, 72633), (496, 63261), (528, 59427), (558, 56232), (568, 55242), (594, 52824), (639, 49104), (648, 48422), (682, 46008), (744, 42174), (781, 40176), (792, 39618), (837, 37488), (852, 36828), (891, 35216), (1023, 30672), (1116, 28116), (1136, 27621), (1188, 26412), (1278, 24552), (1296, 24211), (1364, 23004), (1488, 21087), (1562, 20088), (1584, 19809), (1674, 18744), (1704, 18414), (1782, 17608), (1917, 16368), (2046, 15336), (2201, 14256), (2232, 14058), (2343, 13392), (2376, 13206), (2511, 12496), (2556, 12276), (2728, 11502), (3069, 10224), (3124, 10044), (3348, 9372), (3408, 9207), (3564, 8804), (3834, 8184), (4092, 7668), (4402, 7128), (4464, 7029), (4686, 6696), (4752, 6603), (5022, 6248), (5112, 6138), (5456, 5751)]