91018222

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 146419200

約数和(自身を除く): 55400978

約数列:

[1, 2, 23, 46, 61, 122, 163, 199, 326, 398, 1403, 2806, 3749, 4577, 7498, 9154, 9943, 12139, 19886, 24278, 32437, 64874, 228689, 279197, 457378, 558394, 746051, 1492102, 1978657, 3957314, 45509111, 91018222]

約数ペア:

[(1, 91018222), (2, 45509111), (23, 3957314), (46, 1978657), (61, 1492102), (122, 746051), (163, 558394), (199, 457378), (326, 279197), (398, 228689), (1403, 64874), (2806, 32437), (3749, 24278), (4577, 19886), (7498, 12139), (9154, 9943)]