63380548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 144930240

約数和(自身を除く): 81549692

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 389, 506, 529, 644, 778, 1012, 1058, 1556, 1771, 2116, 2723, 3542, 3703, 4279, 5446, 5819, 7084, 7406, 8558, 8947, 10892, 11638, 14812, 17116, 17894, 23276, 29953, 35788, 40733, 59906, 62629, 81466, 98417, 119812, 125258, 162932, 196834, 205781, 250516, 393668, 411562, 688919, 823124, 1377838, 1440467, 2263591, 2755676, 2880934, 4527182, 5761868, 9054364, 15845137, 31690274, 63380548]

約数ペア:

[(1, 63380548), (2, 31690274), (4, 15845137), (7, 9054364), (11, 5761868), (14, 4527182), (22, 2880934), (23, 2755676), (28, 2263591), (44, 1440467), (46, 1377838), (77, 823124), (92, 688919), (154, 411562), (161, 393668), (253, 250516), (308, 205781), (322, 196834), (389, 162932), (506, 125258), (529, 119812), (644, 98417), (778, 81466), (1012, 62629), (1058, 59906), (1556, 40733), (1771, 35788), (2116, 29953), (2723, 23276), (3542, 17894), (3703, 17116), (4279, 14812), (5446, 11638), (5819, 10892), (7084, 8947), (7406, 8558)]