55274778

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1204

約数の個数: 64

約数和(自身を含む): 134265600

約数和(自身を除く): 78990822

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 351, 426, 639, 702, 923, 1109, 1278, 1846, 1917, 2218, 2769, 3327, 3834, 5538, 6654, 8307, 9981, 14417, 16614, 19962, 24921, 28834, 29943, 43251, 49842, 59886, 78739, 86502, 129753, 157478, 236217, 259506, 389259, 472434, 708651, 778518, 1023607, 1417302, 2047214, 2125953, 3070821, 4251906, 6141642, 9212463, 18424926, 27637389, 55274778]

約数ペア:

[(1, 55274778), (2, 27637389), (3, 18424926), (6, 9212463), (9, 6141642), (13, 4251906), (18, 3070821), (26, 2125953), (27, 2047214), (39, 1417302), (54, 1023607), (71, 778518), (78, 708651), (117, 472434), (142, 389259), (213, 259506), (234, 236217), (351, 157478), (426, 129753), (639, 86502), (702, 78739), (923, 59886), (1109, 49842), (1278, 43251), (1846, 29943), (1917, 28834), (2218, 24921), (2769, 19962), (3327, 16614), (3834, 14417), (5538, 9981), (6654, 8307)]