42972034

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2213}}^1$

素因数の和:2314

約数の個数: 32

約数和(自身を含む): 78641280

約数和(自身を除く): 35669246

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2213, 2774, 4426, 9709, 15491, 19418, 30982, 42047, 84094, 161549, 294329, 323098, 588658, 1130843, 2261686, 3069431, 6138862, 21486017, 42972034]

約数ペア:

[(1, 42972034), (2, 21486017), (7, 6138862), (14, 3069431), (19, 2261686), (38, 1130843), (73, 588658), (133, 323098), (146, 294329), (266, 161549), (511, 84094), (1022, 42047), (1387, 30982), (2213, 19418), (2774, 15491), (4426, 9709)]