73884027

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 126443520

約数和(自身を除く): 52559493

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 83, 97, 133, 161, 249, 291, 399, 437, 483, 581, 679, 1311, 1577, 1743, 1843, 1909, 2037, 2231, 3059, 4731, 5529, 5727, 6693, 8051, 9177, 11039, 12901, 13363, 15617, 24153, 33117, 36271, 38703, 40089, 42389, 46851, 56357, 108813, 127167, 152969, 169071, 185173, 253897, 296723, 458907, 555519, 761691, 890169, 1070783, 1296211, 3212349, 3518287, 3888633, 10554861, 24628009, 73884027]

約数ペア:

[(1, 73884027), (3, 24628009), (7, 10554861), (19, 3888633), (21, 3518287), (23, 3212349), (57, 1296211), (69, 1070783), (83, 890169), (97, 761691), (133, 555519), (161, 458907), (249, 296723), (291, 253897), (399, 185173), (437, 169071), (483, 152969), (581, 127167), (679, 108813), (1311, 56357), (1577, 46851), (1743, 42389), (1843, 40089), (1909, 38703), (2037, 36271), (2231, 33117), (3059, 24153), (4731, 15617), (5529, 13363), (5727, 12901), (6693, 11039), (8051, 9177)]