77724738

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15817}}^1$

素因数の和:15848

約数の個数: 64

約数和(自身を含む): 212593920

約数和(自身を除く): 134869182

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 15817, 31634, 47451, 94902, 110719, 142353, 205621, 221438, 284706, 332157, 411242, 427059, 616863, 664314, 854118, 996471, 1233726, 1439347, 1850589, 1992942, 2878694, 2989413, 3701178, 4318041, 5551767, 5978826, 8636082, 11103534, 12954123, 25908246, 38862369, 77724738]

約数ペア:

[(1, 77724738), (2, 38862369), (3, 25908246), (6, 12954123), (7, 11103534), (9, 8636082), (13, 5978826), (14, 5551767), (18, 4318041), (21, 3701178), (26, 2989413), (27, 2878694), (39, 1992942), (42, 1850589), (54, 1439347), (63, 1233726), (78, 996471), (91, 854118), (117, 664314), (126, 616863), (182, 427059), (189, 411242), (234, 332157), (273, 284706), (351, 221438), (378, 205621), (546, 142353), (702, 110719), (819, 94902), (1638, 47451), (2457, 31634), (4914, 15817)]