54215238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 136028160

約数和(自身を除く): 81812922

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 239, 462, 478, 491, 717, 982, 1434, 1473, 1673, 2629, 2946, 3346, 3437, 5019, 5258, 5401, 6874, 7887, 10038, 10311, 10802, 15774, 16203, 18403, 20622, 32406, 36806, 37807, 55209, 75614, 110418, 113421, 117349, 226842, 234698, 352047, 704094, 821443, 1290839, 1642886, 2464329, 2581678, 3872517, 4928658, 7745034, 9035873, 18071746, 27107619, 54215238]

約数ペア:

[(1, 54215238), (2, 27107619), (3, 18071746), (6, 9035873), (7, 7745034), (11, 4928658), (14, 3872517), (21, 2581678), (22, 2464329), (33, 1642886), (42, 1290839), (66, 821443), (77, 704094), (154, 352047), (231, 234698), (239, 226842), (462, 117349), (478, 113421), (491, 110418), (717, 75614), (982, 55209), (1434, 37807), (1473, 36806), (1673, 32406), (2629, 20622), (2946, 18403), (3346, 16203), (3437, 15774), (5019, 10802), (5258, 10311), (5401, 10038), (6874, 7887)]