64081264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1613}}^1$

素因数の和:1825

約数の個数: 40

約数和(自身を含む): 134491392

約数和(自身を除く): 70410128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 191, 208, 382, 764, 1528, 1613, 2483, 3056, 3226, 4966, 6452, 9932, 12904, 19864, 20969, 25808, 39728, 41938, 83876, 167752, 308083, 335504, 616166, 1232332, 2464664, 4005079, 4929328, 8010158, 16020316, 32040632, 64081264]

約数ペア:

[(1, 64081264), (2, 32040632), (4, 16020316), (8, 8010158), (13, 4929328), (16, 4005079), (26, 2464664), (52, 1232332), (104, 616166), (191, 335504), (208, 308083), (382, 167752), (764, 83876), (1528, 41938), (1613, 39728), (2483, 25808), (3056, 20969), (3226, 19864), (4966, 12904), (6452, 9932)]