91197238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 153964800

約数和(自身を除く): 62767562

約数列:

[1, 2, 11, 22, 43, 86, 149, 298, 473, 647, 946, 1294, 1639, 3278, 6407, 7117, 12814, 14234, 27821, 55642, 70477, 96403, 140954, 192806, 306031, 612062, 1060433, 2120866, 4145329, 8290658, 45598619, 91197238]

約数ペア:

[(1, 91197238), (2, 45598619), (11, 8290658), (22, 4145329), (43, 2120866), (86, 1060433), (149, 612062), (298, 306031), (473, 192806), (647, 140954), (946, 96403), (1294, 70477), (1639, 55642), (3278, 27821), (6407, 14234), (7117, 12814)]