90320238

素因数分解:

$2^1\times 3^3\times {\mathrm{211}}^1\times {\mathrm{7927}}^1$

素因数の和:8149

約数の個数: 32

約数和(自身を含む): 201688320

約数和(自身を除く): 111368082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 211, 422, 633, 1266, 1899, 3798, 5697, 7927, 11394, 15854, 23781, 47562, 71343, 142686, 214029, 428058, 1672597, 3345194, 5017791, 10035582, 15053373, 30106746, 45160119, 90320238]

約数ペア:

[(1, 90320238), (2, 45160119), (3, 30106746), (6, 15053373), (9, 10035582), (18, 5017791), (27, 3345194), (54, 1672597), (211, 428058), (422, 214029), (633, 142686), (1266, 71343), (1899, 47562), (3798, 23781), (5697, 15854), (7927, 11394)]