85572752

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2039}}^1$

素因数の和:2151

約数の個数: 40

約数和(自身を含む): 172518720

約数和(自身を除く): 86945968

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 172, 244, 344, 488, 688, 976, 2039, 2623, 4078, 5246, 8156, 10492, 16312, 20984, 32624, 41968, 87677, 124379, 175354, 248758, 350708, 497516, 701416, 995032, 1402832, 1990064, 5348297, 10696594, 21393188, 42786376, 85572752]

約数ペア:

[(1, 85572752), (2, 42786376), (4, 21393188), (8, 10696594), (16, 5348297), (43, 1990064), (61, 1402832), (86, 995032), (122, 701416), (172, 497516), (244, 350708), (344, 248758), (488, 175354), (688, 124379), (976, 87677), (2039, 41968), (2623, 32624), (4078, 20984), (5246, 16312), (8156, 10492)]