38859444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:1997

約数の個数: 72

約数和(自身を含む): 108300192

約数和(自身を除く): 69440748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 1931, 2236, 3354, 3862, 5031, 5793, 6708, 7724, 10062, 11586, 17379, 20124, 23172, 25103, 34758, 50206, 69516, 75309, 83033, 100412, 150618, 166066, 225927, 249099, 301236, 332132, 451854, 498198, 747297, 903708, 996396, 1079429, 1494594, 2158858, 2989188, 3238287, 4317716, 6476574, 9714861, 12953148, 19429722, 38859444]

約数ペア:

[(1, 38859444), (2, 19429722), (3, 12953148), (4, 9714861), (6, 6476574), (9, 4317716), (12, 3238287), (13, 2989188), (18, 2158858), (26, 1494594), (36, 1079429), (39, 996396), (43, 903708), (52, 747297), (78, 498198), (86, 451854), (117, 332132), (129, 301236), (156, 249099), (172, 225927), (234, 166066), (258, 150618), (387, 100412), (468, 83033), (516, 75309), (559, 69516), (774, 50206), (1118, 34758), (1548, 25103), (1677, 23172), (1931, 20124), (2236, 17379), (3354, 11586), (3862, 10062), (5031, 7724), (5793, 6708)]