51520247043

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{797}}^1$

素因数の和:1544

約数の個数: 64

約数和(自身を含む): 75779407872

約数和(自身を除く): 24259160829

約数列:

[1, 3, 23, 31, 47, 69, 93, 141, 643, 713, 797, 1081, 1457, 1929, 2139, 2391, 3243, 4371, 14789, 18331, 19933, 24707, 30221, 33511, 37459, 44367, 54993, 59799, 74121, 90663, 100533, 112377, 458459, 512471, 568261, 695083, 861557, 936851, 1161229, 1375377, 1537413, 1704783, 2085249, 2584671, 2810553, 3483687, 11786833, 15886601, 21547573, 24086137, 26708267, 35360499, 47659803, 64642719, 72258411, 80124801, 365391823, 553981151, 746670247, 1096175469, 1661943453, 2240010741, 17173415681, 51520247043]

約数ペア:

[(1, 51520247043), (3, 17173415681), (23, 2240010741), (31, 1661943453), (47, 1096175469), (69, 746670247), (93, 553981151), (141, 365391823), (643, 80124801), (713, 72258411), (797, 64642719), (1081, 47659803), (1457, 35360499), (1929, 26708267), (2139, 24086137), (2391, 21547573), (3243, 15886601), (4371, 11786833), (14789, 3483687), (18331, 2810553), (19933, 2584671), (24707, 2085249), (30221, 1704783), (33511, 1537413), (37459, 1375377), (44367, 1161229), (54993, 936851), (59799, 861557), (74121, 695083), (90663, 568261), (100533, 512471), (112377, 458459)]