38102008

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 86614920

約数和(自身を除く): 48512912

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 71, 74, 98, 142, 148, 196, 259, 284, 296, 392, 497, 518, 568, 994, 1036, 1369, 1813, 1988, 2072, 2627, 2738, 3479, 3626, 3976, 5254, 5476, 6958, 7252, 9583, 10508, 10952, 13916, 14504, 18389, 19166, 21016, 27832, 36778, 38332, 67081, 73556, 76664, 97199, 128723, 134162, 147112, 194398, 257446, 268324, 388796, 514892, 536648, 680393, 777592, 1029784, 1360786, 2721572, 4762751, 5443144, 9525502, 19051004, 38102008]

約数ペア:

[(1, 38102008), (2, 19051004), (4, 9525502), (7, 5443144), (8, 4762751), (14, 2721572), (28, 1360786), (37, 1029784), (49, 777592), (56, 680393), (71, 536648), (74, 514892), (98, 388796), (142, 268324), (148, 257446), (196, 194398), (259, 147112), (284, 134162), (296, 128723), (392, 97199), (497, 76664), (518, 73556), (568, 67081), (994, 38332), (1036, 36778), (1369, 27832), (1813, 21016), (1988, 19166), (2072, 18389), (2627, 14504), (2738, 13916), (3479, 10952), (3626, 10508), (3976, 9583), (5254, 7252), (5476, 6958)]