72317934

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1$

素因数の和:1543

約数の個数: 80

約数和(自身を含む): 182220192

約数和(自身を除く): 109902258

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 117, 138, 162, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1053, 1242, 1493, 1794, 1863, 2106, 2691, 2986, 3726, 4479, 5382, 8073, 8958, 13437, 16146, 19409, 24219, 26874, 34339, 38818, 40311, 48438, 58227, 68678, 80622, 103017, 116454, 120933, 174681, 206034, 241866, 309051, 349362, 446407, 524043, 618102, 892814, 927153, 1048086, 1339221, 1572129, 1854306, 2678442, 2781459, 3144258, 4017663, 5562918, 8035326, 12052989, 24105978, 36158967, 72317934]

約数ペア:

[(1, 72317934), (2, 36158967), (3, 24105978), (6, 12052989), (9, 8035326), (13, 5562918), (18, 4017663), (23, 3144258), (26, 2781459), (27, 2678442), (39, 1854306), (46, 1572129), (54, 1339221), (69, 1048086), (78, 927153), (81, 892814), (117, 618102), (138, 524043), (162, 446407), (207, 349362), (234, 309051), (299, 241866), (351, 206034), (414, 174681), (598, 120933), (621, 116454), (702, 103017), (897, 80622), (1053, 68678), (1242, 58227), (1493, 48438), (1794, 40311), (1863, 38818), (2106, 34339), (2691, 26874), (2986, 24219), (3726, 19409), (4479, 16146), (5382, 13437), (8073, 8958)]