86361964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 171263232

約数和(自身を除く): 84901268

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 163, 299, 326, 443, 598, 652, 886, 1196, 1772, 2119, 3749, 4238, 5759, 7498, 8476, 10189, 11518, 14996, 20378, 23036, 40756, 48737, 72209, 97474, 132457, 144418, 194948, 264914, 288836, 529828, 938717, 1660807, 1877434, 3321614, 3754868, 6643228, 21590491, 43180982, 86361964]

約数ペア:

[(1, 86361964), (2, 43180982), (4, 21590491), (13, 6643228), (23, 3754868), (26, 3321614), (46, 1877434), (52, 1660807), (92, 938717), (163, 529828), (299, 288836), (326, 264914), (443, 194948), (598, 144418), (652, 132457), (886, 97474), (1196, 72209), (1772, 48737), (2119, 40756), (3749, 23036), (4238, 20378), (5759, 14996), (7498, 11518), (8476, 10189)]