80496547144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40737119}}^1$

素因数の和:40737157

約数の個数: 32

約数和(自身を含む): 171095904000

約数和(自身を除く): 90599356856

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 40737119, 81474238, 162948476, 325896952, 529582547, 774005261, 1059165094, 1548010522, 2118330188, 3096021044, 4236660376, 6192042088, 10062068393, 20124136786, 40248273572, 80496547144]

約数ペア:

[(1, 80496547144), (2, 40248273572), (4, 20124136786), (8, 10062068393), (13, 6192042088), (19, 4236660376), (26, 3096021044), (38, 2118330188), (52, 1548010522), (76, 1059165094), (104, 774005261), (152, 529582547), (247, 325896952), (494, 162948476), (988, 81474238), (1976, 40737119)]