47338984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 119070720

約数和(自身を除く): 71731736

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 37, 44, 56, 62, 67, 74, 77, 88, 124, 134, 148, 154, 217, 248, 259, 268, 296, 308, 341, 407, 434, 469, 518, 536, 616, 682, 737, 814, 868, 938, 1036, 1147, 1364, 1474, 1628, 1736, 1876, 2072, 2077, 2294, 2387, 2479, 2728, 2849, 2948, 3256, 3752, 4154, 4588, 4774, 4958, 5159, 5698, 5896, 8029, 8308, 9176, 9548, 9916, 10318, 11396, 12617, 14539, 16058, 16616, 17353, 19096, 19832, 20636, 22792, 22847, 25234, 27269, 29078, 32116, 34706, 41272, 45694, 50468, 54538, 58156, 64232, 69412, 76849, 88319, 91388, 100936, 109076, 116312, 138824, 153698, 159929, 176638, 182776, 190883, 218152, 307396, 319858, 353276, 381766, 537943, 614792, 639716, 706552, 763532, 845339, 1075886, 1279432, 1527064, 1690678, 2151772, 3381356, 4303544, 5917373, 6762712, 11834746, 23669492, 47338984]

約数ペア:

[(1, 47338984), (2, 23669492), (4, 11834746), (7, 6762712), (8, 5917373), (11, 4303544), (14, 3381356), (22, 2151772), (28, 1690678), (31, 1527064), (37, 1279432), (44, 1075886), (56, 845339), (62, 763532), (67, 706552), (74, 639716), (77, 614792), (88, 537943), (124, 381766), (134, 353276), (148, 319858), (154, 307396), (217, 218152), (248, 190883), (259, 182776), (268, 176638), (296, 159929), (308, 153698), (341, 138824), (407, 116312), (434, 109076), (469, 100936), (518, 91388), (536, 88319), (616, 76849), (682, 69412), (737, 64232), (814, 58156), (868, 54538), (938, 50468), (1036, 45694), (1147, 41272), (1364, 34706), (1474, 32116), (1628, 29078), (1736, 27269), (1876, 25234), (2072, 22847), (2077, 22792), (2294, 20636), (2387, 19832), (2479, 19096), (2728, 17353), (2849, 16616), (2948, 16058), (3256, 14539), (3752, 12617), (4154, 11396), (4588, 10318), (4774, 9916), (4958, 9548), (5159, 9176), (5698, 8308), (5896, 8029)]