71997642

素因数分解:

$2^1\times 3^2\times {\mathrm{347}}^1\times {\mathrm{11527}}^1$

素因数の和:11882

約数の個数: 24

約数和(自身を含む): 156458016

約数和(自身を除く): 84460374

約数列:

[1, 2, 3, 6, 9, 18, 347, 694, 1041, 2082, 3123, 6246, 11527, 23054, 34581, 69162, 103743, 207486, 3999869, 7999738, 11999607, 23999214, 35998821, 71997642]

約数ペア:

[(1, 71997642), (2, 35998821), (3, 23999214), (6, 11999607), (9, 7999738), (18, 3999869), (347, 207486), (694, 103743), (1041, 69162), (2082, 34581), (3123, 23054), (6246, 11527)]