90128962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8243}}^1$

素因数の和:8334

約数の個数: 32

約数和(自身を含む): 170947584

約数和(自身を除く): 80818622

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 5467, 8243, 10934, 16486, 57701, 90673, 115402, 181346, 585253, 634711, 1170506, 1269422, 4096771, 6437783, 8193542, 12875566, 45064481, 90128962]

約数ペア:

[(1, 90128962), (2, 45064481), (7, 12875566), (11, 8193542), (14, 6437783), (22, 4096771), (71, 1269422), (77, 1170506), (142, 634711), (154, 585253), (497, 181346), (781, 115402), (994, 90673), (1562, 57701), (5467, 16486), (8243, 10934)]