61440664

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 118072800

約数和(自身を除く): 56632136

約数列:

[1, 2, 4, 8, 61, 122, 137, 244, 274, 488, 548, 919, 1096, 1838, 3676, 7352, 8357, 16714, 33428, 56059, 66856, 112118, 125903, 224236, 251806, 448472, 503612, 1007224, 7680083, 15360166, 30720332, 61440664]

約数ペア:

[(1, 61440664), (2, 30720332), (4, 15360166), (8, 7680083), (61, 1007224), (122, 503612), (137, 448472), (244, 251806), (274, 224236), (488, 125903), (548, 112118), (919, 66856), (1096, 56059), (1838, 33428), (3676, 16714), (7352, 8357)]