51267276

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{20639}}^1$

素因数の和:20675

約数の個数: 48

約数和(自身を含む): 138700800

約数和(自身を除く): 87433524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 20639, 41278, 61917, 82556, 123834, 185751, 247668, 371502, 474697, 557253, 743004, 949394, 1114506, 1424091, 1898788, 2229012, 2848182, 4272273, 5696364, 8544546, 12816819, 17089092, 25633638, 51267276]

約数ペア:

[(1, 51267276), (2, 25633638), (3, 17089092), (4, 12816819), (6, 8544546), (9, 5696364), (12, 4272273), (18, 2848182), (23, 2229012), (27, 1898788), (36, 1424091), (46, 1114506), (54, 949394), (69, 743004), (92, 557253), (108, 474697), (138, 371502), (207, 247668), (276, 185751), (414, 123834), (621, 82556), (828, 61917), (1242, 41278), (2484, 20639)]