78525524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1321}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 172346496

約数和(自身を除く): 93820972

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 193, 308, 386, 772, 1321, 1351, 2123, 2642, 2702, 4246, 5284, 5404, 8492, 9247, 14531, 14861, 18494, 29062, 29722, 36988, 58124, 59444, 101717, 203434, 254953, 406868, 509906, 1019812, 1784671, 2804483, 3569342, 5608966, 7138684, 11217932, 19631381, 39262762, 78525524]

約数ペア:

[(1, 78525524), (2, 39262762), (4, 19631381), (7, 11217932), (11, 7138684), (14, 5608966), (22, 3569342), (28, 2804483), (44, 1784671), (77, 1019812), (154, 509906), (193, 406868), (308, 254953), (386, 203434), (772, 101717), (1321, 59444), (1351, 58124), (2123, 36988), (2642, 29722), (2702, 29062), (4246, 18494), (5284, 14861), (5404, 14531), (8492, 9247)]