66399018

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{503}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 155131200

約数和(自身を除く): 88732182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 449, 503, 898, 1006, 1347, 1509, 2694, 3018, 3143, 3521, 6286, 7042, 9429, 10563, 18858, 21126, 22001, 24647, 44002, 49294, 66003, 73941, 132006, 147882, 225847, 451694, 677541, 1355082, 1580929, 3161858, 4742787, 9485574, 11066503, 22133006, 33199509, 66399018]

約数ペア:

[(1, 66399018), (2, 33199509), (3, 22133006), (6, 11066503), (7, 9485574), (14, 4742787), (21, 3161858), (42, 1580929), (49, 1355082), (98, 677541), (147, 451694), (294, 225847), (449, 147882), (503, 132006), (898, 73941), (1006, 66003), (1347, 49294), (1509, 44002), (2694, 24647), (3018, 22001), (3143, 21126), (3521, 18858), (6286, 10563), (7042, 9429)]