81268434

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 207305280

約数和(自身を除く): 126036846

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 243, 247, 342, 351, 486, 494, 513, 677, 702, 741, 1026, 1053, 1354, 1482, 1539, 2031, 2106, 2223, 3078, 3159, 4062, 4446, 4617, 6093, 6318, 6669, 8801, 9234, 12186, 12863, 13338, 17602, 18279, 20007, 25726, 26403, 36558, 38589, 40014, 52806, 54837, 60021, 77178, 79209, 109674, 115767, 120042, 158418, 164511, 167219, 231534, 237627, 329022, 334438, 347301, 475254, 501657, 694602, 712881, 1003314, 1041903, 1425762, 1504971, 2083806, 2138643, 3009942, 3125709, 4277286, 4514913, 6251418, 9029826, 13544739, 27089478, 40634217, 81268434]

約数ペア:

[(1, 81268434), (2, 40634217), (3, 27089478), (6, 13544739), (9, 9029826), (13, 6251418), (18, 4514913), (19, 4277286), (26, 3125709), (27, 3009942), (38, 2138643), (39, 2083806), (54, 1504971), (57, 1425762), (78, 1041903), (81, 1003314), (114, 712881), (117, 694602), (162, 501657), (171, 475254), (234, 347301), (243, 334438), (247, 329022), (342, 237627), (351, 231534), (486, 167219), (494, 164511), (513, 158418), (677, 120042), (702, 115767), (741, 109674), (1026, 79209), (1053, 77178), (1354, 60021), (1482, 54837), (1539, 52806), (2031, 40014), (2106, 38589), (2223, 36558), (3078, 26403), (3159, 25726), (4062, 20007), (4446, 18279), (4617, 17602), (6093, 13338), (6318, 12863), (6669, 12186), (8801, 9234)]