38798172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5309}}^1$

素因数の和:5355

約数の個数: 72

約数和(自身を含む): 115970400

約数和(自身を除く): 77172228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 5309, 7308, 10618, 15927, 21236, 31854, 37163, 47781, 63708, 74326, 95562, 111489, 148652, 153961, 191124, 222978, 307922, 334467, 445956, 461883, 615844, 668934, 923766, 1077727, 1337868, 1385649, 1847532, 2155454, 2771298, 3233181, 4310908, 5542596, 6466362, 9699543, 12932724, 19399086, 38798172]

約数ペア:

[(1, 38798172), (2, 19399086), (3, 12932724), (4, 9699543), (6, 6466362), (7, 5542596), (9, 4310908), (12, 3233181), (14, 2771298), (18, 2155454), (21, 1847532), (28, 1385649), (29, 1337868), (36, 1077727), (42, 923766), (58, 668934), (63, 615844), (84, 461883), (87, 445956), (116, 334467), (126, 307922), (174, 222978), (203, 191124), (252, 153961), (261, 148652), (348, 111489), (406, 95562), (522, 74326), (609, 63708), (812, 47781), (1044, 37163), (1218, 31854), (1827, 21236), (2436, 15927), (3654, 10618), (5309, 7308)]