81429144

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{55621}}^1$

素因数の和:55691

約数の個数: 32

約数和(自身を含む): 206913840

約数和(自身を除く): 125484696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 55621, 111242, 166863, 222484, 333726, 444968, 667452, 1334904, 3392881, 6785762, 10178643, 13571524, 20357286, 27143048, 40714572, 81429144]

約数ペア:

[(1, 81429144), (2, 40714572), (3, 27143048), (4, 20357286), (6, 13571524), (8, 10178643), (12, 6785762), (24, 3392881), (61, 1334904), (122, 667452), (183, 444968), (244, 333726), (366, 222484), (488, 166863), (732, 111242), (1464, 55621)]