73900497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 119439360

約数和(自身を除く): 45538863

約数列:

[1, 3, 11, 29, 31, 33, 47, 53, 87, 93, 141, 159, 319, 341, 517, 583, 899, 957, 1023, 1363, 1457, 1537, 1551, 1643, 1749, 2491, 2697, 4089, 4371, 4611, 4929, 7473, 9889, 14993, 16027, 16907, 18073, 27401, 29667, 42253, 44979, 47647, 48081, 50721, 54219, 72239, 77221, 82203, 126759, 142941, 216717, 231663, 464783, 524117, 794629, 849431, 1394349, 1572351, 2239409, 2383887, 2548293, 6718227, 24633499, 73900497]

約数ペア:

[(1, 73900497), (3, 24633499), (11, 6718227), (29, 2548293), (31, 2383887), (33, 2239409), (47, 1572351), (53, 1394349), (87, 849431), (93, 794629), (141, 524117), (159, 464783), (319, 231663), (341, 216717), (517, 142941), (583, 126759), (899, 82203), (957, 77221), (1023, 72239), (1363, 54219), (1457, 50721), (1537, 48081), (1551, 47647), (1643, 44979), (1749, 42253), (2491, 29667), (2697, 27401), (4089, 18073), (4371, 16907), (4611, 16027), (4929, 14993), (7473, 9889)]