83998436

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 157582656

約数和(自身を除く): 73584220

約数列:

[1, 2, 4, 37, 43, 67, 74, 86, 134, 148, 172, 197, 268, 394, 788, 1591, 2479, 2881, 3182, 4958, 5762, 6364, 7289, 8471, 9916, 11524, 13199, 14578, 16942, 26398, 29156, 33884, 52796, 106597, 213194, 313427, 426388, 488363, 567557, 626854, 976726, 1135114, 1253708, 1953452, 2270228, 20999609, 41999218, 83998436]

約数ペア:

[(1, 83998436), (2, 41999218), (4, 20999609), (37, 2270228), (43, 1953452), (67, 1253708), (74, 1135114), (86, 976726), (134, 626854), (148, 567557), (172, 488363), (197, 426388), (268, 313427), (394, 213194), (788, 106597), (1591, 52796), (2479, 33884), (2881, 29156), (3182, 26398), (4958, 16942), (5762, 14578), (6364, 13199), (7289, 11524), (8471, 9916)]