64504256

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:717

約数の個数: 56

約数和(自身を含む): 137105136

約数和(自身を除く): 72600880

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 101, 136, 202, 272, 404, 544, 587, 808, 1088, 1174, 1616, 1717, 2348, 3232, 3434, 4696, 6464, 6868, 9392, 9979, 13736, 18784, 19958, 27472, 37568, 39916, 54944, 59287, 79832, 109888, 118574, 159664, 237148, 319328, 474296, 638656, 948592, 1007879, 1897184, 2015758, 3794368, 4031516, 8063032, 16126064, 32252128, 64504256]

約数ペア:

[(1, 64504256), (2, 32252128), (4, 16126064), (8, 8063032), (16, 4031516), (17, 3794368), (32, 2015758), (34, 1897184), (64, 1007879), (68, 948592), (101, 638656), (136, 474296), (202, 319328), (272, 237148), (404, 159664), (544, 118574), (587, 109888), (808, 79832), (1088, 59287), (1174, 54944), (1616, 39916), (1717, 37568), (2348, 27472), (3232, 19958), (3434, 18784), (4696, 13736), (6464, 9979), (6868, 9392)]