71981848

素因数分解:

$2^3\times {\mathrm{751}}^1\times {\mathrm{11981}}^1$

素因数の和:12738

約数の個数: 16

約数和(自身を含む): 135156960

約数和(自身を除く): 63175112

約数列:

[1, 2, 4, 8, 751, 1502, 3004, 6008, 11981, 23962, 47924, 95848, 8997731, 17995462, 35990924, 71981848]

約数ペア:

[(1, 71981848), (2, 35990924), (4, 17995462), (8, 8997731), (751, 95848), (1502, 47924), (3004, 23962), (6008, 11981)]