72889149

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 112580928

約数和(自身を除く): 39691779

約数列:

[1, 3, 17, 19, 37, 51, 57, 107, 111, 321, 323, 361, 629, 703, 969, 1083, 1819, 1887, 2033, 2109, 3959, 5457, 6099, 6137, 11877, 11951, 13357, 18411, 34561, 35853, 38627, 40071, 67303, 75221, 103683, 115881, 201909, 225663, 227069, 656659, 681207, 1278757, 1429199, 1969977, 3836271, 4287597, 24296383, 72889149]

約数ペア:

[(1, 72889149), (3, 24296383), (17, 4287597), (19, 3836271), (37, 1969977), (51, 1429199), (57, 1278757), (107, 681207), (111, 656659), (321, 227069), (323, 225663), (361, 201909), (629, 115881), (703, 103683), (969, 75221), (1083, 67303), (1819, 40071), (1887, 38627), (2033, 35853), (2109, 34561), (3959, 18411), (5457, 13357), (6099, 11951), (6137, 11877)]