68541484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 141837696

約数和(自身を除く): 73296212

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 473, 731, 748, 946, 1462, 1892, 2131, 2924, 4262, 8041, 8524, 16082, 23441, 32164, 36227, 46882, 72454, 91633, 93764, 144908, 183266, 366532, 398497, 796994, 1007963, 1557761, 1593988, 2015926, 3115522, 4031852, 6231044, 17135371, 34270742, 68541484]

約数ペア:

[(1, 68541484), (2, 34270742), (4, 17135371), (11, 6231044), (17, 4031852), (22, 3115522), (34, 2015926), (43, 1593988), (44, 1557761), (68, 1007963), (86, 796994), (172, 398497), (187, 366532), (374, 183266), (473, 144908), (731, 93764), (748, 91633), (946, 72454), (1462, 46882), (1892, 36227), (2131, 32164), (2924, 23441), (4262, 16082), (8041, 8524)]