42781516

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 75915504

約数和(自身を除く): 33133988

約数列:

[1, 2, 4, 173, 211, 293, 346, 422, 586, 692, 844, 1172, 36503, 50689, 61823, 73006, 101378, 123646, 146012, 202756, 247292, 10695379, 21390758, 42781516]

約数ペア:

[(1, 42781516), (2, 21390758), (4, 10695379), (173, 247292), (211, 202756), (293, 146012), (346, 123646), (422, 101378), (586, 73006), (692, 61823), (844, 50689), (1172, 36503)]