8047502008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{56113}}^1$

素因数の和:56336

約数の個数: 64

約数和(自身を含む): 18665760960

約数和(自身を除く): 10618258952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 197, 364, 394, 728, 788, 1379, 1576, 2561, 2758, 5122, 5516, 10244, 11032, 17927, 20488, 35854, 56113, 71708, 112226, 143416, 224452, 392791, 448904, 729469, 785582, 1458938, 1571164, 2917876, 3142328, 5106283, 5835752, 10212566, 11054261, 20425132, 22108522, 40850264, 44217044, 77379827, 88434088, 143705393, 154759654, 287410786, 309519308, 574821572, 619038616, 1005937751, 1149643144, 2011875502, 4023751004, 8047502008]

約数ペア:

[(1, 8047502008), (2, 4023751004), (4, 2011875502), (7, 1149643144), (8, 1005937751), (13, 619038616), (14, 574821572), (26, 309519308), (28, 287410786), (52, 154759654), (56, 143705393), (91, 88434088), (104, 77379827), (182, 44217044), (197, 40850264), (364, 22108522), (394, 20425132), (728, 11054261), (788, 10212566), (1379, 5835752), (1576, 5106283), (2561, 3142328), (2758, 2917876), (5122, 1571164), (5516, 1458938), (10244, 785582), (11032, 729469), (17927, 448904), (20488, 392791), (35854, 224452), (56113, 143416), (71708, 112226)]