87223774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{773}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 149796864

約数和(自身を除く): 62573090

約数列:

[1, 2, 11, 22, 23, 46, 223, 253, 446, 506, 773, 1546, 2453, 4906, 5129, 8503, 10258, 17006, 17779, 35558, 56419, 112838, 172379, 195569, 344758, 391138, 1896169, 3792338, 3964717, 7929434, 43611887, 87223774]

約数ペア:

[(1, 87223774), (2, 43611887), (11, 7929434), (22, 3964717), (23, 3792338), (46, 1896169), (223, 391138), (253, 344758), (446, 195569), (506, 172379), (773, 112838), (1546, 56419), (2453, 35558), (4906, 17779), (5129, 17006), (8503, 10258)]