64622176

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 130394880

約数和(自身を除く): 65772704

約数列:

[1, 2, 4, 8, 16, 32, 97, 109, 191, 194, 218, 382, 388, 436, 764, 776, 872, 1528, 1552, 1744, 3056, 3104, 3488, 6112, 10573, 18527, 20819, 21146, 37054, 41638, 42292, 74108, 83276, 84584, 148216, 166552, 169168, 296432, 333104, 338336, 592864, 666208, 2019443, 4038886, 8077772, 16155544, 32311088, 64622176]

約数ペア:

[(1, 64622176), (2, 32311088), (4, 16155544), (8, 8077772), (16, 4038886), (32, 2019443), (97, 666208), (109, 592864), (191, 338336), (194, 333104), (218, 296432), (382, 169168), (388, 166552), (436, 148216), (764, 84584), (776, 83276), (872, 74108), (1528, 42292), (1552, 41638), (1744, 37054), (3056, 21146), (3104, 20819), (3488, 18527), (6112, 10573)]