66876838

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{17627}}^1$

素因数の和:17907

約数の個数: 16

約数和(自身を含む): 115075584

約数和(自身を除く): 48198746

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 17627, 35254, 123389, 246778, 4776917, 9553834, 33438419, 66876838]

約数ペア:

[(1, 66876838), (2, 33438419), (7, 9553834), (14, 4776917), (271, 246778), (542, 123389), (1897, 35254), (3794, 17627)]