42704286

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{719}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 90201600

約数和(自身を除く): 47497314

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 521, 719, 1042, 1438, 1563, 2157, 3126, 4314, 9899, 13661, 19798, 27322, 29697, 40983, 59394, 81966, 374599, 749198, 1123797, 2247594, 7117381, 14234762, 21352143, 42704286]

約数ペア:

[(1, 42704286), (2, 21352143), (3, 14234762), (6, 7117381), (19, 2247594), (38, 1123797), (57, 749198), (114, 374599), (521, 81966), (719, 59394), (1042, 40983), (1438, 29697), (1563, 27322), (2157, 19798), (3126, 13661), (4314, 9899)]