31210192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{829}}^1$

素因数の和:1031

約数の個数: 40

約数和(自身を含む): 65560040

約数和(自身を除く): 34349848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 724, 829, 1448, 1658, 2353, 2896, 3316, 4706, 6632, 9412, 10777, 13264, 18824, 21554, 37648, 43108, 86216, 150049, 172432, 300098, 600196, 1200392, 1950637, 2400784, 3901274, 7802548, 15605096, 31210192]

約数ペア:

[(1, 31210192), (2, 15605096), (4, 7802548), (8, 3901274), (13, 2400784), (16, 1950637), (26, 1200392), (52, 600196), (104, 300098), (181, 172432), (208, 150049), (362, 86216), (724, 43108), (829, 37648), (1448, 21554), (1658, 18824), (2353, 13264), (2896, 10777), (3316, 9412), (4706, 6632)]