89405186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3181}}^1$

素因数の和:3266

約数の個数: 32

約数和(自身を含む): 153957888

約数和(自身を除く): 64552702

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 598, 611, 1081, 1222, 2162, 3181, 6362, 14053, 28106, 41353, 73163, 82706, 146326, 149507, 299014, 951119, 1902238, 1943591, 3438661, 3887182, 6877322, 44702593, 89405186]

約数ペア:

[(1, 89405186), (2, 44702593), (13, 6877322), (23, 3887182), (26, 3438661), (46, 1943591), (47, 1902238), (94, 951119), (299, 299014), (598, 149507), (611, 146326), (1081, 82706), (1222, 73163), (2162, 41353), (3181, 28106), (6362, 14053)]