65378924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{66173}}^1$

素因数の和:66209

約数の個数: 24

約数和(自身を含む): 129701040

約数和(自身を除く): 64322116

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 66173, 132346, 264692, 860249, 1257287, 1720498, 2514574, 3440996, 5029148, 16344731, 32689462, 65378924]

約数ペア:

[(1, 65378924), (2, 32689462), (4, 16344731), (13, 5029148), (19, 3440996), (26, 2514574), (38, 1720498), (52, 1257287), (76, 860249), (247, 264692), (494, 132346), (988, 66173)]