42091648

素因数分解:

$2^7\times {\mathrm{499}}^1\times {\mathrm{659}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 84150000

約数和(自身を除く): 42058352

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 499, 659, 998, 1318, 1996, 2636, 3992, 5272, 7984, 10544, 15968, 21088, 31936, 42176, 63872, 84352, 328841, 657682, 1315364, 2630728, 5261456, 10522912, 21045824, 42091648]

約数ペア:

[(1, 42091648), (2, 21045824), (4, 10522912), (8, 5261456), (16, 2630728), (32, 1315364), (64, 657682), (128, 328841), (499, 84352), (659, 63872), (998, 42176), (1318, 31936), (1996, 21088), (2636, 15968), (3992, 10544), (5272, 7984)]