90947788

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{1019}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 162706320

約数和(自身を除く): 71758532

約数列:

[1, 2, 4, 53, 106, 212, 421, 842, 1019, 1684, 2038, 4076, 22313, 44626, 54007, 89252, 108014, 216028, 428999, 857998, 1715996, 22736947, 45473894, 90947788]

約数ペア:

[(1, 90947788), (2, 45473894), (4, 22736947), (53, 1715996), (106, 857998), (212, 428999), (421, 216028), (842, 108014), (1019, 89252), (1684, 54007), (2038, 44626), (4076, 22313)]