81827568

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{7193}}^1$

素因数の和:7286

約数の個数: 60

約数和(自身を含む): 231934560

約数和(自身を除く): 150106992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2844, 3792, 5688, 7193, 11376, 14386, 21579, 28772, 43158, 57544, 64737, 86316, 115088, 129474, 172632, 258948, 345264, 517896, 568247, 1035792, 1136494, 1704741, 2272988, 3409482, 4545976, 5114223, 6818964, 9091952, 10228446, 13637928, 20456892, 27275856, 40913784, 81827568]

約数ペア:

[(1, 81827568), (2, 40913784), (3, 27275856), (4, 20456892), (6, 13637928), (8, 10228446), (9, 9091952), (12, 6818964), (16, 5114223), (18, 4545976), (24, 3409482), (36, 2272988), (48, 1704741), (72, 1136494), (79, 1035792), (144, 568247), (158, 517896), (237, 345264), (316, 258948), (474, 172632), (632, 129474), (711, 115088), (948, 86316), (1264, 64737), (1422, 57544), (1896, 43158), (2844, 28772), (3792, 21579), (5688, 14386), (7193, 11376)]