17751708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 49013328

約数和(自身を除く): 31261620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 457, 468, 498, 747, 914, 996, 1079, 1371, 1494, 1828, 2158, 2742, 2988, 3237, 4113, 4316, 5484, 5941, 6474, 8226, 9711, 11882, 12948, 16452, 17823, 19422, 23764, 35646, 37931, 38844, 53469, 71292, 75862, 106938, 113793, 151724, 213876, 227586, 341379, 455172, 493103, 682758, 986206, 1365516, 1479309, 1972412, 2958618, 4437927, 5917236, 8875854, 17751708]

約数ペア:

[(1, 17751708), (2, 8875854), (3, 5917236), (4, 4437927), (6, 2958618), (9, 1972412), (12, 1479309), (13, 1365516), (18, 986206), (26, 682758), (36, 493103), (39, 455172), (52, 341379), (78, 227586), (83, 213876), (117, 151724), (156, 113793), (166, 106938), (234, 75862), (249, 71292), (332, 53469), (457, 38844), (468, 37931), (498, 35646), (747, 23764), (914, 19422), (996, 17823), (1079, 16452), (1371, 12948), (1494, 11882), (1828, 9711), (2158, 8226), (2742, 6474), (2988, 5941), (3237, 5484), (4113, 4316)]