71281672

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 173024640

約数和(自身を除く): 101742968

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 61, 77, 88, 98, 122, 154, 196, 244, 271, 308, 392, 427, 488, 539, 542, 616, 671, 854, 1078, 1084, 1342, 1708, 1897, 2156, 2168, 2684, 2981, 2989, 3416, 3794, 4312, 4697, 5368, 5962, 5978, 7588, 9394, 11924, 11956, 13279, 15176, 16531, 18788, 20867, 23848, 23912, 26558, 32879, 33062, 37576, 41734, 53116, 65758, 66124, 83468, 106232, 115717, 131516, 132248, 146069, 166936, 181841, 231434, 263032, 292138, 363682, 462868, 584276, 727364, 810019, 925736, 1168552, 1272887, 1454728, 1620038, 2545774, 3240076, 5091548, 6480152, 8910209, 10183096, 17820418, 35640836, 71281672]

約数ペア:

[(1, 71281672), (2, 35640836), (4, 17820418), (7, 10183096), (8, 8910209), (11, 6480152), (14, 5091548), (22, 3240076), (28, 2545774), (44, 1620038), (49, 1454728), (56, 1272887), (61, 1168552), (77, 925736), (88, 810019), (98, 727364), (122, 584276), (154, 462868), (196, 363682), (244, 292138), (271, 263032), (308, 231434), (392, 181841), (427, 166936), (488, 146069), (539, 132248), (542, 131516), (616, 115717), (671, 106232), (854, 83468), (1078, 66124), (1084, 65758), (1342, 53116), (1708, 41734), (1897, 37576), (2156, 33062), (2168, 32879), (2684, 26558), (2981, 23912), (2989, 23848), (3416, 20867), (3794, 18788), (4312, 16531), (4697, 15176), (5368, 13279), (5962, 11956), (5978, 11924), (7588, 9394)]