31337748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2309}}^1$

素因数の和:2361

約数の個数: 72

約数和(自身を含む): 88288200

約数和(自身を除く): 56950452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 2309, 3393, 4524, 4618, 6786, 6927, 9236, 13572, 13854, 20781, 27708, 30017, 41562, 60034, 66961, 83124, 90051, 120068, 133922, 180102, 200883, 267844, 270153, 360204, 401766, 540306, 602649, 803532, 870493, 1080612, 1205298, 1740986, 2410596, 2611479, 3481972, 5222958, 7834437, 10445916, 15668874, 31337748]

約数ペア:

[(1, 31337748), (2, 15668874), (3, 10445916), (4, 7834437), (6, 5222958), (9, 3481972), (12, 2611479), (13, 2410596), (18, 1740986), (26, 1205298), (29, 1080612), (36, 870493), (39, 803532), (52, 602649), (58, 540306), (78, 401766), (87, 360204), (116, 270153), (117, 267844), (156, 200883), (174, 180102), (234, 133922), (261, 120068), (348, 90051), (377, 83124), (468, 66961), (522, 60034), (754, 41562), (1044, 30017), (1131, 27708), (1508, 20781), (2262, 13854), (2309, 13572), (3393, 9236), (4524, 6927), (4618, 6786)]