42920668

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9521}}^1$

素因数の和:9562

約数の個数: 36

約数和(自身を含む): 91182672

約数和(自身を除く): 48262004

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 9521, 19042, 38084, 66647, 133294, 218983, 266588, 437966, 466529, 875932, 933058, 1532881, 1866116, 3065762, 6131524, 10730167, 21460334, 42920668]

約数ペア:

[(1, 42920668), (2, 21460334), (4, 10730167), (7, 6131524), (14, 3065762), (23, 1866116), (28, 1532881), (46, 933058), (49, 875932), (92, 466529), (98, 437966), (161, 266588), (196, 218983), (322, 133294), (644, 66647), (1127, 38084), (2254, 19042), (4508, 9521)]