81304002

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18287}}^1$

素因数の和:18327

約数の個数: 48

約数和(自身を含む): 199704960

約数和(自身を除く): 118400958

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 18287, 36574, 54861, 109722, 164583, 237731, 329166, 347453, 475462, 694906, 713193, 1042359, 1426386, 2084718, 2139579, 3127077, 4279158, 4516889, 6254154, 9033778, 13550667, 27101334, 40652001, 81304002]

約数ペア:

[(1, 81304002), (2, 40652001), (3, 27101334), (6, 13550667), (9, 9033778), (13, 6254154), (18, 4516889), (19, 4279158), (26, 3127077), (38, 2139579), (39, 2084718), (57, 1426386), (78, 1042359), (114, 713193), (117, 694906), (171, 475462), (234, 347453), (247, 329166), (342, 237731), (494, 164583), (741, 109722), (1482, 54861), (2223, 36574), (4446, 18287)]