61770284

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{827}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 110170368

約数和(自身を除く): 48400084

約数列:

[1, 2, 4, 71, 142, 263, 284, 526, 827, 1052, 1654, 3308, 18673, 37346, 58717, 74692, 117434, 217501, 234868, 435002, 870004, 15442571, 30885142, 61770284]

約数ペア:

[(1, 61770284), (2, 30885142), (4, 15442571), (71, 870004), (142, 435002), (263, 234868), (284, 217501), (526, 117434), (827, 74692), (1052, 58717), (1654, 37346), (3308, 18673)]