83642224

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1993}}^1$

素因数の和:2105

約数の個数: 40

約数和(自身を含む): 168628592

約数和(自身を除く): 84986368

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 172, 244, 344, 488, 688, 976, 1993, 2623, 3986, 5246, 7972, 10492, 15944, 20984, 31888, 41968, 85699, 121573, 171398, 243146, 342796, 486292, 685592, 972584, 1371184, 1945168, 5227639, 10455278, 20910556, 41821112, 83642224]

約数ペア:

[(1, 83642224), (2, 41821112), (4, 20910556), (8, 10455278), (16, 5227639), (43, 1945168), (61, 1371184), (86, 972584), (122, 685592), (172, 486292), (244, 342796), (344, 243146), (488, 171398), (688, 121573), (976, 85699), (1993, 41968), (2623, 31888), (3986, 20984), (5246, 15944), (7972, 10492)]