66778426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12289}}^1$

素因数の和:12334

約数の個数: 32

約数和(自身を含む): 123883200

約数和(自身を除く): 57104774

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 12289, 24578, 135179, 159757, 233491, 270358, 319514, 466982, 1757327, 2568401, 3035383, 3514654, 5136802, 6070766, 33389213, 66778426]

約数ペア:

[(1, 66778426), (2, 33389213), (11, 6070766), (13, 5136802), (19, 3514654), (22, 3035383), (26, 2568401), (38, 1757327), (143, 466982), (209, 319514), (247, 270358), (286, 233491), (418, 159757), (494, 135179), (2717, 24578), (5434, 12289)]