90047738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{57649}}^1$

素因数の和:57733

約数の個数: 16

約数和(自身を含む): 149428800

約数和(自身を除く): 59381062

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 57649, 115298, 634139, 1268278, 4093079, 8186158, 45023869, 90047738]

約数ペア:

[(1, 90047738), (2, 45023869), (11, 8186158), (22, 4093079), (71, 1268278), (142, 634139), (781, 115298), (1562, 57649)]