81814086

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:701

約数の個数: 48

約数和(自身を含む): 181958400

約数和(自身を除く): 100144314

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 191, 318, 382, 449, 477, 573, 898, 954, 1146, 1347, 1719, 2694, 3438, 4041, 8082, 10123, 20246, 23797, 30369, 47594, 60738, 71391, 85759, 91107, 142782, 171518, 182214, 214173, 257277, 428346, 514554, 771831, 1543662, 4545227, 9090454, 13635681, 27271362, 40907043, 81814086]

約数ペア:

[(1, 81814086), (2, 40907043), (3, 27271362), (6, 13635681), (9, 9090454), (18, 4545227), (53, 1543662), (106, 771831), (159, 514554), (191, 428346), (318, 257277), (382, 214173), (449, 182214), (477, 171518), (573, 142782), (898, 91107), (954, 85759), (1146, 71391), (1347, 60738), (1719, 47594), (2694, 30369), (3438, 23797), (4041, 20246), (8082, 10123)]