64484128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1049}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 135739800

約数和(自身を除く): 71255672

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 113, 136, 226, 272, 452, 544, 904, 1049, 1808, 1921, 2098, 3616, 3842, 4196, 7684, 8392, 15368, 16784, 17833, 30736, 33568, 35666, 61472, 71332, 118537, 142664, 237074, 285328, 474148, 570656, 948296, 1896592, 2015129, 3793184, 4030258, 8060516, 16121032, 32242064, 64484128]

約数ペア:

[(1, 64484128), (2, 32242064), (4, 16121032), (8, 8060516), (16, 4030258), (17, 3793184), (32, 2015129), (34, 1896592), (68, 948296), (113, 570656), (136, 474148), (226, 285328), (272, 237074), (452, 142664), (544, 118537), (904, 71332), (1049, 61472), (1808, 35666), (1921, 33568), (2098, 30736), (3616, 17833), (3842, 16784), (4196, 15368), (7684, 8392)]