31769738

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2267}}^1$

素因数の和:2307

約数の個数: 48

約数和(自身を含む): 65155104

約数和(自身を除く): 33385366

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 2267, 4534, 7007, 14014, 15869, 24937, 29471, 31738, 49874, 58942, 111083, 174559, 206297, 222166, 324181, 349118, 412594, 648362, 1221913, 1444079, 2269267, 2443826, 2888158, 4538534, 15884869, 31769738]

約数ペア:

[(1, 31769738), (2, 15884869), (7, 4538534), (11, 2888158), (13, 2443826), (14, 2269267), (22, 1444079), (26, 1221913), (49, 648362), (77, 412594), (91, 349118), (98, 324181), (143, 222166), (154, 206297), (182, 174559), (286, 111083), (539, 58942), (637, 49874), (1001, 31738), (1078, 29471), (1274, 24937), (2002, 15869), (2267, 14014), (4534, 7007)]