51220368

素因数分解:

$2^4\times 3^2\times {\mathrm{355697}}^1$

素因数の和:355711

約数の個数: 30

約数和(自身を含む): 143346294

約数和(自身を除く): 92125926

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 355697, 711394, 1067091, 1422788, 2134182, 2845576, 3201273, 4268364, 5691152, 6402546, 8536728, 12805092, 17073456, 25610184, 51220368]

約数ペア:

[(1, 51220368), (2, 25610184), (3, 17073456), (4, 12805092), (6, 8536728), (8, 6402546), (9, 5691152), (12, 4268364), (16, 3201273), (18, 2845576), (24, 2134182), (36, 1422788), (48, 1067091), (72, 711394), (144, 355697)]