84240268

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 185765888

約数和(自身を除く): 101525620

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 43, 61, 62, 74, 86, 122, 124, 148, 172, 217, 244, 259, 301, 427, 434, 518, 602, 854, 868, 1036, 1147, 1204, 1333, 1591, 1708, 1891, 2257, 2294, 2623, 2666, 3182, 3782, 4514, 4588, 5246, 5332, 6364, 7564, 8029, 9028, 9331, 10492, 11137, 13237, 15799, 16058, 18361, 18662, 22274, 26474, 31598, 32116, 36722, 37324, 44548, 49321, 52948, 63196, 69967, 73444, 81313, 97051, 98642, 139934, 162626, 194102, 197284, 279868, 325252, 345247, 388204, 489769, 569191, 679357, 690494, 979538, 1138382, 1358714, 1380988, 1959076, 2276764, 2717428, 3008581, 6017162, 12034324, 21060067, 42120134, 84240268]

約数ペア:

[(1, 84240268), (2, 42120134), (4, 21060067), (7, 12034324), (14, 6017162), (28, 3008581), (31, 2717428), (37, 2276764), (43, 1959076), (61, 1380988), (62, 1358714), (74, 1138382), (86, 979538), (122, 690494), (124, 679357), (148, 569191), (172, 489769), (217, 388204), (244, 345247), (259, 325252), (301, 279868), (427, 197284), (434, 194102), (518, 162626), (602, 139934), (854, 98642), (868, 97051), (1036, 81313), (1147, 73444), (1204, 69967), (1333, 63196), (1591, 52948), (1708, 49321), (1891, 44548), (2257, 37324), (2294, 36722), (2623, 32116), (2666, 31598), (3182, 26474), (3782, 22274), (4514, 18662), (4588, 18361), (5246, 16058), (5332, 15799), (6364, 13237), (7564, 11137), (8029, 10492), (9028, 9331)]