87742356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{757}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 221069184

約数和(自身を除く): 133326828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 743, 757, 1486, 1514, 2229, 2271, 2972, 3028, 4458, 4542, 8916, 9084, 9659, 9841, 19318, 19682, 28977, 29523, 38636, 39364, 57954, 59046, 115908, 118092, 562451, 1124902, 1687353, 2249804, 3374706, 6749412, 7311863, 14623726, 21935589, 29247452, 43871178, 87742356]

約数ペア:

[(1, 87742356), (2, 43871178), (3, 29247452), (4, 21935589), (6, 14623726), (12, 7311863), (13, 6749412), (26, 3374706), (39, 2249804), (52, 1687353), (78, 1124902), (156, 562451), (743, 118092), (757, 115908), (1486, 59046), (1514, 57954), (2229, 39364), (2271, 38636), (2972, 29523), (3028, 28977), (4458, 19682), (4542, 19318), (8916, 9841), (9084, 9659)]