91686418

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 148055040

約数和(自身を除く): 56368622

約数列:

[1, 2, 23, 46, 67, 71, 134, 142, 419, 838, 1541, 1633, 3082, 3266, 4757, 9514, 9637, 19274, 28073, 29749, 56146, 59498, 109411, 218822, 645679, 684227, 1291358, 1368454, 1993183, 3986366, 45843209, 91686418]

約数ペア:

[(1, 91686418), (2, 45843209), (23, 3986366), (46, 1993183), (67, 1368454), (71, 1291358), (134, 684227), (142, 645679), (419, 218822), (838, 109411), (1541, 59498), (1633, 56146), (3082, 29749), (3266, 28073), (4757, 19274), (9514, 9637)]