73753953

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 130099200

約数和(自身を除く): 56345247

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 59, 91, 133, 177, 241, 247, 273, 399, 413, 723, 741, 767, 1121, 1239, 1687, 1729, 2301, 3133, 3363, 4579, 5061, 5187, 5369, 7847, 9399, 13737, 14219, 14573, 16107, 21931, 23541, 32053, 42657, 43719, 59527, 65793, 96159, 99533, 102011, 178581, 184847, 270161, 298599, 306033, 416689, 554541, 810483, 1250067, 1293929, 1891127, 3512093, 3881787, 5673381, 10536279, 24584651, 73753953]

約数ペア:

[(1, 73753953), (3, 24584651), (7, 10536279), (13, 5673381), (19, 3881787), (21, 3512093), (39, 1891127), (57, 1293929), (59, 1250067), (91, 810483), (133, 554541), (177, 416689), (241, 306033), (247, 298599), (273, 270161), (399, 184847), (413, 178581), (723, 102011), (741, 99533), (767, 96159), (1121, 65793), (1239, 59527), (1687, 43719), (1729, 42657), (2301, 32053), (3133, 23541), (3363, 21931), (4579, 16107), (5061, 14573), (5187, 14219), (5369, 13737), (7847, 9399)]