89845784

素因数分解:

$2^3\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{1297}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 192830880

約数和(自身を除く): 102985096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1237, 1297, 2474, 2594, 4948, 5188, 8659, 9079, 9896, 10376, 17318, 18158, 34636, 36316, 69272, 72632, 1604389, 3208778, 6417556, 11230723, 12835112, 22461446, 44922892, 89845784]

約数ペア:

[(1, 89845784), (2, 44922892), (4, 22461446), (7, 12835112), (8, 11230723), (14, 6417556), (28, 3208778), (56, 1604389), (1237, 72632), (1297, 69272), (2474, 36316), (2594, 34636), (4948, 18158), (5188, 17318), (8659, 10376), (9079, 9896)]