71565516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1423}}^1$

素因数の和:1571

約数の個数: 72

約数和(自身を含む): 199041024

約数和(自身を除く): 127475508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 127, 132, 198, 254, 381, 396, 508, 762, 1143, 1397, 1423, 1524, 2286, 2794, 2846, 4191, 4269, 4572, 5588, 5692, 8382, 8538, 12573, 12807, 15653, 16764, 17076, 25146, 25614, 31306, 46959, 50292, 51228, 62612, 93918, 140877, 180721, 187836, 281754, 361442, 542163, 563508, 722884, 1084326, 1626489, 1987931, 2168652, 3252978, 3975862, 5963793, 6505956, 7951724, 11927586, 17891379, 23855172, 35782758, 71565516]

約数ペア:

[(1, 71565516), (2, 35782758), (3, 23855172), (4, 17891379), (6, 11927586), (9, 7951724), (11, 6505956), (12, 5963793), (18, 3975862), (22, 3252978), (33, 2168652), (36, 1987931), (44, 1626489), (66, 1084326), (99, 722884), (127, 563508), (132, 542163), (198, 361442), (254, 281754), (381, 187836), (396, 180721), (508, 140877), (762, 93918), (1143, 62612), (1397, 51228), (1423, 50292), (1524, 46959), (2286, 31306), (2794, 25614), (2846, 25146), (4191, 17076), (4269, 16764), (4572, 15653), (5588, 12807), (5692, 12573), (8382, 8538)]