51989688

素因数分解:

$2^3\times 3^4\times {\mathrm{80231}}^1$

素因数の和:80249

約数の個数: 40

約数和(自身を含む): 145621080

約数和(自身を除く): 93631392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 80231, 160462, 240693, 320924, 481386, 641848, 722079, 962772, 1444158, 1925544, 2166237, 2888316, 4332474, 5776632, 6498711, 8664948, 12997422, 17329896, 25994844, 51989688]

約数ペア:

[(1, 51989688), (2, 25994844), (3, 17329896), (4, 12997422), (6, 8664948), (8, 6498711), (9, 5776632), (12, 4332474), (18, 2888316), (24, 2166237), (27, 1925544), (36, 1444158), (54, 962772), (72, 722079), (81, 641848), (108, 481386), (162, 320924), (216, 240693), (324, 160462), (648, 80231)]