43643988

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{21269}}^1$

素因数の和:21301

約数の個数: 48

約数和(自身を含む): 119112000

約数和(自身を除く): 75468012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 21269, 42538, 63807, 85076, 127614, 191421, 255228, 382842, 404111, 574263, 765684, 808222, 1148526, 1212333, 1616444, 2297052, 2424666, 3636999, 4849332, 7273998, 10910997, 14547996, 21821994, 43643988]

約数ペア:

[(1, 43643988), (2, 21821994), (3, 14547996), (4, 10910997), (6, 7273998), (9, 4849332), (12, 3636999), (18, 2424666), (19, 2297052), (27, 1616444), (36, 1212333), (38, 1148526), (54, 808222), (57, 765684), (76, 574263), (108, 404111), (114, 382842), (171, 255228), (228, 191421), (342, 127614), (513, 85076), (684, 63807), (1026, 42538), (2052, 21269)]