64635496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15331}}^1$

素因数の和:15385

約数の個数: 32

約数和(自身を含む): 132468480

約数和(自身を除く): 67832984

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 15331, 30662, 61324, 122648, 260627, 475261, 521254, 950522, 1042508, 1901044, 2085016, 3802088, 8079437, 16158874, 32317748, 64635496]

約数ペア:

[(1, 64635496), (2, 32317748), (4, 16158874), (8, 8079437), (17, 3802088), (31, 2085016), (34, 1901044), (62, 1042508), (68, 950522), (124, 521254), (136, 475261), (248, 260627), (527, 122648), (1054, 61324), (2108, 30662), (4216, 15331)]