81434376

素因数分解:

$2^3\times 3^3\times {\mathrm{377011}}^1$

素因数の和:377026

約数の個数: 32

約数和(自身を含む): 226207200

約数和(自身を除く): 144772824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 377011, 754022, 1131033, 1508044, 2262066, 3016088, 3393099, 4524132, 6786198, 9048264, 10179297, 13572396, 20358594, 27144792, 40717188, 81434376]

約数ペア:

[(1, 81434376), (2, 40717188), (3, 27144792), (4, 20358594), (6, 13572396), (8, 10179297), (9, 9048264), (12, 6786198), (18, 4524132), (24, 3393099), (27, 3016088), (36, 2262066), (54, 1508044), (72, 1131033), (108, 754022), (216, 377011)]