68643904

素因数分解:

$2^6\times 7^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 112

約数和(自身を含む): 164592000

約数和(自身を除く): 95948096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 59, 64, 98, 106, 112, 118, 196, 212, 224, 236, 343, 371, 392, 413, 424, 448, 472, 686, 742, 784, 826, 848, 944, 1372, 1484, 1568, 1652, 1696, 1888, 2597, 2744, 2891, 2968, 3127, 3136, 3304, 3392, 3776, 5194, 5488, 5782, 5936, 6254, 6608, 10388, 10976, 11564, 11872, 12508, 13216, 18179, 20237, 20776, 21889, 21952, 23128, 23744, 25016, 26432, 36358, 40474, 41552, 43778, 46256, 50032, 72716, 80948, 83104, 87556, 92512, 100064, 145432, 153223, 161896, 166208, 175112, 185024, 200128, 290864, 306446, 323792, 350224, 581728, 612892, 647584, 700448, 1072561, 1163456, 1225784, 1295168, 1400896, 2145122, 2451568, 4290244, 4903136, 8580488, 9806272, 17160976, 34321952, 68643904]

約数ペア:

[(1, 68643904), (2, 34321952), (4, 17160976), (7, 9806272), (8, 8580488), (14, 4903136), (16, 4290244), (28, 2451568), (32, 2145122), (49, 1400896), (53, 1295168), (56, 1225784), (59, 1163456), (64, 1072561), (98, 700448), (106, 647584), (112, 612892), (118, 581728), (196, 350224), (212, 323792), (224, 306446), (236, 290864), (343, 200128), (371, 185024), (392, 175112), (413, 166208), (424, 161896), (448, 153223), (472, 145432), (686, 100064), (742, 92512), (784, 87556), (826, 83104), (848, 80948), (944, 72716), (1372, 50032), (1484, 46256), (1568, 43778), (1652, 41552), (1696, 40474), (1888, 36358), (2597, 26432), (2744, 25016), (2891, 23744), (2968, 23128), (3127, 21952), (3136, 21889), (3304, 20776), (3392, 20237), (3776, 18179), (5194, 13216), (5488, 12508), (5782, 11872), (5936, 11564), (6254, 10976), (6608, 10388)]