81153396

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{47963}}^1$

素因数の和:48020

約数の個数: 36

約数和(自身を含む): 209506752

約数和(自身を除く): 128353356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 47963, 95926, 143889, 191852, 287778, 431667, 575556, 863334, 1726668, 2254261, 4508522, 6762783, 9017044, 13525566, 20288349, 27051132, 40576698, 81153396]

約数ペア:

[(1, 81153396), (2, 40576698), (3, 27051132), (4, 20288349), (6, 13525566), (9, 9017044), (12, 6762783), (18, 4508522), (36, 2254261), (47, 1726668), (94, 863334), (141, 575556), (188, 431667), (282, 287778), (423, 191852), (564, 143889), (846, 95926), (1692, 47963)]