72161738

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{9619}}^1$

素因数の和:9674

約数の個数: 24

約数和(自身を含む): 122828160

約数和(自身を除く): 50666422

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 9619, 19238, 105809, 211618, 298189, 596378, 1163899, 2327798, 3280079, 6560158, 36080869, 72161738]

約数ペア:

[(1, 72161738), (2, 36080869), (11, 6560158), (22, 3280079), (31, 2327798), (62, 1163899), (121, 596378), (242, 298189), (341, 211618), (682, 105809), (3751, 19238), (7502, 9619)]