31533768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 106704000

約数和(自身を除く): 75170232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 37, 38, 42, 56, 57, 63, 72, 74, 76, 84, 89, 111, 114, 126, 133, 148, 152, 168, 171, 178, 222, 228, 252, 259, 266, 267, 296, 333, 342, 356, 399, 444, 456, 504, 518, 532, 534, 623, 666, 684, 703, 712, 777, 798, 801, 888, 1036, 1064, 1068, 1197, 1246, 1332, 1368, 1406, 1554, 1596, 1602, 1691, 1869, 2072, 2109, 2136, 2331, 2394, 2492, 2664, 2812, 3108, 3192, 3204, 3293, 3382, 3738, 4218, 4662, 4788, 4921, 4984, 5073, 5607, 5624, 6216, 6327, 6408, 6586, 6764, 7476, 8436, 9324, 9576, 9842, 9879, 10146, 11214, 11837, 12654, 13172, 13528, 14763, 14952, 15219, 16872, 18648, 19684, 19758, 20292, 22428, 23051, 23674, 25308, 26344, 29526, 29637, 30438, 35511, 39368, 39516, 40584, 44289, 44856, 46102, 47348, 50616, 59052, 59274, 60876, 62567, 69153, 71022, 79032, 88578, 92204, 94696, 106533, 118104, 118548, 121752, 125134, 138306, 142044, 177156, 184408, 187701, 207459, 213066, 237096, 250268, 276612, 284088, 354312, 375402, 414918, 426132, 437969, 500536, 553224, 563103, 750804, 829836, 852264, 875938, 1126206, 1313907, 1501608, 1659672, 1751876, 2252412, 2627814, 3503752, 3941721, 4504824, 5255628, 7883442, 10511256, 15766884, 31533768]

約数ペア:

[(1, 31533768), (2, 15766884), (3, 10511256), (4, 7883442), (6, 5255628), (7, 4504824), (8, 3941721), (9, 3503752), (12, 2627814), (14, 2252412), (18, 1751876), (19, 1659672), (21, 1501608), (24, 1313907), (28, 1126206), (36, 875938), (37, 852264), (38, 829836), (42, 750804), (56, 563103), (57, 553224), (63, 500536), (72, 437969), (74, 426132), (76, 414918), (84, 375402), (89, 354312), (111, 284088), (114, 276612), (126, 250268), (133, 237096), (148, 213066), (152, 207459), (168, 187701), (171, 184408), (178, 177156), (222, 142044), (228, 138306), (252, 125134), (259, 121752), (266, 118548), (267, 118104), (296, 106533), (333, 94696), (342, 92204), (356, 88578), (399, 79032), (444, 71022), (456, 69153), (504, 62567), (518, 60876), (532, 59274), (534, 59052), (623, 50616), (666, 47348), (684, 46102), (703, 44856), (712, 44289), (777, 40584), (798, 39516), (801, 39368), (888, 35511), (1036, 30438), (1064, 29637), (1068, 29526), (1197, 26344), (1246, 25308), (1332, 23674), (1368, 23051), (1406, 22428), (1554, 20292), (1596, 19758), (1602, 19684), (1691, 18648), (1869, 16872), (2072, 15219), (2109, 14952), (2136, 14763), (2331, 13528), (2394, 13172), (2492, 12654), (2664, 11837), (2812, 11214), (3108, 10146), (3192, 9879), (3204, 9842), (3293, 9576), (3382, 9324), (3738, 8436), (4218, 7476), (4662, 6764), (4788, 6586), (4921, 6408), (4984, 6327), (5073, 6216), (5607, 5624)]