64666656

素因数分解:

$2^5\times 3^2\times {\mathrm{151}}^1\times {\mathrm{1487}}^1$

素因数の和:1654

約数の個数: 72

約数和(自身を含む): 185238144

約数和(自身を除く): 120571488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 151, 288, 302, 453, 604, 906, 1208, 1359, 1487, 1812, 2416, 2718, 2974, 3624, 4461, 4832, 5436, 5948, 7248, 8922, 10872, 11896, 13383, 14496, 17844, 21744, 23792, 26766, 35688, 43488, 47584, 53532, 71376, 107064, 142752, 214128, 224537, 428256, 449074, 673611, 898148, 1347222, 1796296, 2020833, 2694444, 3592592, 4041666, 5388888, 7185184, 8083332, 10777776, 16166664, 21555552, 32333328, 64666656]

約数ペア:

[(1, 64666656), (2, 32333328), (3, 21555552), (4, 16166664), (6, 10777776), (8, 8083332), (9, 7185184), (12, 5388888), (16, 4041666), (18, 3592592), (24, 2694444), (32, 2020833), (36, 1796296), (48, 1347222), (72, 898148), (96, 673611), (144, 449074), (151, 428256), (288, 224537), (302, 214128), (453, 142752), (604, 107064), (906, 71376), (1208, 53532), (1359, 47584), (1487, 43488), (1812, 35688), (2416, 26766), (2718, 23792), (2974, 21744), (3624, 17844), (4461, 14496), (4832, 13383), (5436, 11896), (5948, 10872), (7248, 8922)]