64319632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1619}}^1$

素因数の和:1831

約数の個数: 40

約数和(自身を含む): 134991360

約数和(自身を除く): 70671728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 191, 208, 382, 764, 1528, 1619, 2483, 3056, 3238, 4966, 6476, 9932, 12952, 19864, 21047, 25904, 39728, 42094, 84188, 168376, 309229, 336752, 618458, 1236916, 2473832, 4019977, 4947664, 8039954, 16079908, 32159816, 64319632]

約数ペア:

[(1, 64319632), (2, 32159816), (4, 16079908), (8, 8039954), (13, 4947664), (16, 4019977), (26, 2473832), (52, 1236916), (104, 618458), (191, 336752), (208, 309229), (382, 168376), (764, 84188), (1528, 42094), (1619, 39728), (2483, 25904), (3056, 21047), (3238, 19864), (4966, 12952), (6476, 9932)]