71225726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19157}}^1$

素因数の和:19196

約数の個数: 24

約数和(自身を含む): 126212904

約数和(自身を除く): 54987178

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 19157, 38314, 210727, 249041, 421454, 498082, 2739451, 3237533, 5478902, 6475066, 35612863, 71225726]

約数ペア:

[(1, 71225726), (2, 35612863), (11, 6475066), (13, 5478902), (22, 3237533), (26, 2739451), (143, 498082), (169, 421454), (286, 249041), (338, 210727), (1859, 38314), (3718, 19157)]