72311456

素因数分解:

$2^5\times 7^2\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:562

約数の個数: 72

約数和(自身を含む): 167541696

約数和(自身を除く): 95230240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 107, 112, 196, 214, 224, 392, 428, 431, 749, 784, 856, 862, 1498, 1568, 1712, 1724, 2996, 3017, 3424, 3448, 5243, 5992, 6034, 6896, 10486, 11984, 12068, 13792, 20972, 21119, 23968, 24136, 41944, 42238, 46117, 48272, 83888, 84476, 92234, 96544, 167776, 168952, 184468, 322819, 337904, 368936, 645638, 675808, 737872, 1291276, 1475744, 2259733, 2582552, 4519466, 5165104, 9038932, 10330208, 18077864, 36155728, 72311456]

約数ペア:

[(1, 72311456), (2, 36155728), (4, 18077864), (7, 10330208), (8, 9038932), (14, 5165104), (16, 4519466), (28, 2582552), (32, 2259733), (49, 1475744), (56, 1291276), (98, 737872), (107, 675808), (112, 645638), (196, 368936), (214, 337904), (224, 322819), (392, 184468), (428, 168952), (431, 167776), (749, 96544), (784, 92234), (856, 84476), (862, 83888), (1498, 48272), (1568, 46117), (1712, 42238), (1724, 41944), (2996, 24136), (3017, 23968), (3424, 21119), (3448, 20972), (5243, 13792), (5992, 12068), (6034, 11984), (6896, 10486)]