55001968

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1237}}^1$

素因数の和:1649

約数の個数: 40

約数和(自身を含む): 122195552

約数和(自身を除く): 67193584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 794, 1237, 1588, 2474, 2779, 3176, 4948, 5558, 6352, 8659, 9896, 11116, 17318, 19792, 22232, 34636, 44464, 69272, 138544, 491089, 982178, 1964356, 3437623, 3928712, 6875246, 7857424, 13750492, 27500984, 55001968]

約数ペア:

[(1, 55001968), (2, 27500984), (4, 13750492), (7, 7857424), (8, 6875246), (14, 3928712), (16, 3437623), (28, 1964356), (56, 982178), (112, 491089), (397, 138544), (794, 69272), (1237, 44464), (1588, 34636), (2474, 22232), (2779, 19792), (3176, 17318), (4948, 11116), (5558, 9896), (6352, 8659)]