81172272

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{19001}}^1$

素因数の和:19101

約数の個数: 40

約数和(自身を含む): 212062320

約数和(自身を除く): 130890048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 19001, 38002, 57003, 76004, 114006, 152008, 228012, 304016, 456024, 912048, 1691089, 3382178, 5073267, 6764356, 10146534, 13528712, 20293068, 27057424, 40586136, 81172272]

約数ペア:

[(1, 81172272), (2, 40586136), (3, 27057424), (4, 20293068), (6, 13528712), (8, 10146534), (12, 6764356), (16, 5073267), (24, 3382178), (48, 1691089), (89, 912048), (178, 456024), (267, 304016), (356, 228012), (534, 152008), (712, 114006), (1068, 76004), (1424, 57003), (2136, 38002), (4272, 19001)]