87889129796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{9769801}}^1$

素因数の和:9769991

約数の個数: 24

約数和(自身を含む): 166594663704

約数和(自身を除く): 78705533908

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 8996, 9769801, 19539602, 39079204, 127007413, 254014826, 508029652, 1690175573, 3380351146, 6760702292, 21972282449, 43944564898, 87889129796]

約数ペア:

[(1, 87889129796), (2, 43944564898), (4, 21972282449), (13, 6760702292), (26, 3380351146), (52, 1690175573), (173, 508029652), (346, 254014826), (692, 127007413), (2249, 39079204), (4498, 19539602), (8996, 9769801)]