74999528

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 142692960

約数和(自身を除く): 67693432

約数列:

[1, 2, 4, 8, 157, 211, 283, 314, 422, 566, 628, 844, 1132, 1256, 1688, 2264, 33127, 44431, 59713, 66254, 88862, 119426, 132508, 177724, 238852, 265016, 355448, 477704, 9374941, 18749882, 37499764, 74999528]

約数ペア:

[(1, 74999528), (2, 37499764), (4, 18749882), (8, 9374941), (157, 477704), (211, 355448), (283, 265016), (314, 238852), (422, 177724), (566, 132508), (628, 119426), (844, 88862), (1132, 66254), (1256, 59713), (1688, 44431), (2264, 33127)]