64695896

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 123409440

約数和(自身を除く): 58713544

約数列:

[1, 2, 4, 8, 97, 194, 263, 317, 388, 526, 634, 776, 1052, 1268, 2104, 2536, 25511, 30749, 51022, 61498, 83371, 102044, 122996, 166742, 204088, 245992, 333484, 666968, 8086987, 16173974, 32347948, 64695896]

約数ペア:

[(1, 64695896), (2, 32347948), (4, 16173974), (8, 8086987), (97, 666968), (194, 333484), (263, 245992), (317, 204088), (388, 166742), (526, 122996), (634, 102044), (776, 83371), (1052, 61498), (1268, 51022), (2104, 30749), (2536, 25511)]