72887538

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1999}}^1$

素因数の和:2166

約数の個数: 32

約数和(自身を含む): 149760000

約数和(自身を除く): 76872462

約数列:

[1, 2, 3, 6, 59, 103, 118, 177, 206, 309, 354, 618, 1999, 3998, 5997, 6077, 11994, 12154, 18231, 36462, 117941, 205897, 235882, 353823, 411794, 617691, 707646, 1235382, 12147923, 24295846, 36443769, 72887538]

約数ペア:

[(1, 72887538), (2, 36443769), (3, 24295846), (6, 12147923), (59, 1235382), (103, 707646), (118, 617691), (177, 411794), (206, 353823), (309, 235882), (354, 205897), (618, 117941), (1999, 36462), (3998, 18231), (5997, 12154), (6077, 11994)]