72012023004

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{141403}}^1$

素因数の和:141515

約数の個数: 72

約数和(自身を含む): 178264063488

約数和(自身を除く): 106252040484

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 372, 444, 1147, 1369, 2294, 2738, 3441, 4107, 4588, 5476, 6882, 8214, 13764, 16428, 42439, 84878, 127317, 141403, 169756, 254634, 282806, 424209, 509268, 565612, 848418, 1696836, 4383493, 5231911, 8766986, 10463822, 13150479, 15695733, 17533972, 20927644, 26300958, 31391466, 52601916, 62782932, 162189241, 193580707, 324378482, 387161414, 486567723, 580742121, 648756964, 774322828, 973135446, 1161484242, 1946270892, 2322968484, 6001001917, 12002003834, 18003005751, 24004007668, 36006011502, 72012023004]

約数ペア:

[(1, 72012023004), (2, 36006011502), (3, 24004007668), (4, 18003005751), (6, 12002003834), (12, 6001001917), (31, 2322968484), (37, 1946270892), (62, 1161484242), (74, 973135446), (93, 774322828), (111, 648756964), (124, 580742121), (148, 486567723), (186, 387161414), (222, 324378482), (372, 193580707), (444, 162189241), (1147, 62782932), (1369, 52601916), (2294, 31391466), (2738, 26300958), (3441, 20927644), (4107, 17533972), (4588, 15695733), (5476, 13150479), (6882, 10463822), (8214, 8766986), (13764, 5231911), (16428, 4383493), (42439, 1696836), (84878, 848418), (127317, 565612), (141403, 509268), (169756, 424209), (254634, 282806)]