81791164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6073}}^1$

素因数の和:6134

約数の個数: 48

約数和(自身を含む): 180956608

約数和(自身を除く): 99165444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6073, 6734, 12146, 13468, 24292, 42511, 78949, 85022, 157898, 170044, 224701, 315796, 449402, 552643, 898804, 1105286, 1572907, 2210572, 2921113, 3145814, 5842226, 6291628, 11684452, 20447791, 40895582, 81791164]

約数ペア:

[(1, 81791164), (2, 40895582), (4, 20447791), (7, 11684452), (13, 6291628), (14, 5842226), (26, 3145814), (28, 2921113), (37, 2210572), (52, 1572907), (74, 1105286), (91, 898804), (148, 552643), (182, 449402), (259, 315796), (364, 224701), (481, 170044), (518, 157898), (962, 85022), (1036, 78949), (1924, 42511), (3367, 24292), (6073, 13468), (6734, 12146)]