64473056

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 132507648

約数和(自身を除く): 68034592

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 103, 124, 206, 248, 412, 496, 631, 824, 992, 1262, 1648, 2524, 3193, 3296, 5048, 6386, 10096, 12772, 19561, 20192, 25544, 39122, 51088, 64993, 78244, 102176, 129986, 156488, 259972, 312976, 519944, 625952, 1039888, 2014783, 2079776, 4029566, 8059132, 16118264, 32236528, 64473056]

約数ペア:

[(1, 64473056), (2, 32236528), (4, 16118264), (8, 8059132), (16, 4029566), (31, 2079776), (32, 2014783), (62, 1039888), (103, 625952), (124, 519944), (206, 312976), (248, 259972), (412, 156488), (496, 129986), (631, 102176), (824, 78244), (992, 64993), (1262, 51088), (1648, 39122), (2524, 25544), (3193, 20192), (3296, 19561), (5048, 12772), (6386, 10096)]