87102002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2039}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 148055040

約数和(自身を除く): 60953038

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 403, 689, 806, 1378, 1643, 2039, 3286, 4078, 21359, 26507, 42718, 53014, 63209, 108067, 126418, 216134, 821717, 1404871, 1643434, 2809742, 3350077, 6700154, 43551001, 87102002]

約数ペア:

[(1, 87102002), (2, 43551001), (13, 6700154), (26, 3350077), (31, 2809742), (53, 1643434), (62, 1404871), (106, 821717), (403, 216134), (689, 126418), (806, 108067), (1378, 63209), (1643, 53014), (2039, 42718), (3286, 26507), (4078, 21359)]