64426376

素因数分解:

$2^3\times 7^3\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 143856000

約数和(自身を除く): 79429624

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 343, 371, 392, 424, 443, 686, 742, 886, 1372, 1484, 1772, 2597, 2744, 2968, 3101, 3544, 5194, 6202, 10388, 12404, 18179, 20776, 21707, 23479, 24808, 36358, 43414, 46958, 72716, 86828, 93916, 145432, 151949, 164353, 173656, 187832, 303898, 328706, 607796, 657412, 1150471, 1215592, 1314824, 2300942, 4601884, 8053297, 9203768, 16106594, 32213188, 64426376]

約数ペア:

[(1, 64426376), (2, 32213188), (4, 16106594), (7, 9203768), (8, 8053297), (14, 4601884), (28, 2300942), (49, 1314824), (53, 1215592), (56, 1150471), (98, 657412), (106, 607796), (196, 328706), (212, 303898), (343, 187832), (371, 173656), (392, 164353), (424, 151949), (443, 145432), (686, 93916), (742, 86828), (886, 72716), (1372, 46958), (1484, 43414), (1772, 36358), (2597, 24808), (2744, 23479), (2968, 21707), (3101, 20776), (3544, 18179), (5194, 12404), (6202, 10388)]