40139946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28961}}^1$

素因数の和:28987

約数の個数: 48

約数和(自身を含む): 108433728

約数和(自身を除く): 68293782

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 28961, 57922, 86883, 173766, 202727, 260649, 318571, 405454, 521298, 608181, 637142, 955713, 1216362, 1824543, 1911426, 2229997, 2867139, 3649086, 4459994, 5734278, 6689991, 13379982, 20069973, 40139946]

約数ペア:

[(1, 40139946), (2, 20069973), (3, 13379982), (6, 6689991), (7, 5734278), (9, 4459994), (11, 3649086), (14, 2867139), (18, 2229997), (21, 1911426), (22, 1824543), (33, 1216362), (42, 955713), (63, 637142), (66, 608181), (77, 521298), (99, 405454), (126, 318571), (154, 260649), (198, 202727), (231, 173766), (462, 86883), (693, 57922), (1386, 28961)]