64533898

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 116568648

約数和(自身を除く): 52034750

約数列:

[1, 2, 11, 13, 22, 26, 73, 121, 143, 146, 242, 281, 286, 562, 803, 949, 1573, 1606, 1898, 3091, 3146, 3653, 6182, 7306, 8833, 10439, 17666, 20513, 20878, 34001, 40183, 41026, 68002, 80366, 114829, 225643, 229658, 266669, 442013, 451286, 533338, 884026, 2482073, 2933359, 4964146, 5866718, 32266949, 64533898]

約数ペア:

[(1, 64533898), (2, 32266949), (11, 5866718), (13, 4964146), (22, 2933359), (26, 2482073), (73, 884026), (121, 533338), (143, 451286), (146, 442013), (242, 266669), (281, 229658), (286, 225643), (562, 114829), (803, 80366), (949, 68002), (1573, 41026), (1606, 40183), (1898, 34001), (3091, 20878), (3146, 20513), (3653, 17666), (6182, 10439), (7306, 8833)]