71635648

素因数分解:

$2^6\times 7^2\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:510

約数の個数: 84

約数和(自身を含む): 168871392

約数和(自身を除く): 97235744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 196, 212, 224, 371, 392, 424, 431, 448, 742, 784, 848, 862, 1484, 1568, 1696, 1724, 2597, 2968, 3017, 3136, 3392, 3448, 5194, 5936, 6034, 6896, 10388, 11872, 12068, 13792, 20776, 21119, 22843, 23744, 24136, 27584, 41552, 42238, 45686, 48272, 83104, 84476, 91372, 96544, 159901, 166208, 168952, 182744, 193088, 319802, 337904, 365488, 639604, 675808, 730976, 1119307, 1279208, 1351616, 1461952, 2238614, 2558416, 4477228, 5116832, 8954456, 10233664, 17908912, 35817824, 71635648]

約数ペア:

[(1, 71635648), (2, 35817824), (4, 17908912), (7, 10233664), (8, 8954456), (14, 5116832), (16, 4477228), (28, 2558416), (32, 2238614), (49, 1461952), (53, 1351616), (56, 1279208), (64, 1119307), (98, 730976), (106, 675808), (112, 639604), (196, 365488), (212, 337904), (224, 319802), (371, 193088), (392, 182744), (424, 168952), (431, 166208), (448, 159901), (742, 96544), (784, 91372), (848, 84476), (862, 83104), (1484, 48272), (1568, 45686), (1696, 42238), (1724, 41552), (2597, 27584), (2968, 24136), (3017, 23744), (3136, 22843), (3392, 21119), (3448, 20776), (5194, 13792), (5936, 12068), (6034, 11872), (6896, 10388)]