64769456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1049}}^1$

素因数の和:1301

約数の個数: 40

約数和(自身を含む): 133585200

約数和(自身を除く): 68815744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 227, 272, 454, 908, 1049, 1816, 2098, 3632, 3859, 4196, 7718, 8392, 15436, 16784, 17833, 30872, 35666, 61744, 71332, 142664, 238123, 285328, 476246, 952492, 1904984, 3809968, 4048091, 8096182, 16192364, 32384728, 64769456]

約数ペア:

[(1, 64769456), (2, 32384728), (4, 16192364), (8, 8096182), (16, 4048091), (17, 3809968), (34, 1904984), (68, 952492), (136, 476246), (227, 285328), (272, 238123), (454, 142664), (908, 71332), (1049, 61744), (1816, 35666), (2098, 30872), (3632, 17833), (3859, 16784), (4196, 15436), (7718, 8392)]