82481672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 191963520

約数和(自身を除く): 109481848

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 137, 182, 274, 364, 548, 728, 827, 959, 1096, 1654, 1781, 1918, 3308, 3562, 3836, 5789, 6616, 7124, 7672, 10751, 11578, 12467, 14248, 21502, 23156, 24934, 43004, 46312, 49868, 75257, 86008, 99736, 113299, 150514, 226598, 301028, 453196, 602056, 793093, 906392, 1472887, 1586186, 2945774, 3172372, 5891548, 6344744, 10310209, 11783096, 20620418, 41240836, 82481672]

約数ペア:

[(1, 82481672), (2, 41240836), (4, 20620418), (7, 11783096), (8, 10310209), (13, 6344744), (14, 5891548), (26, 3172372), (28, 2945774), (52, 1586186), (56, 1472887), (91, 906392), (104, 793093), (137, 602056), (182, 453196), (274, 301028), (364, 226598), (548, 150514), (728, 113299), (827, 99736), (959, 86008), (1096, 75257), (1654, 49868), (1781, 46312), (1918, 43004), (3308, 24934), (3562, 23156), (3836, 21502), (5789, 14248), (6616, 12467), (7124, 11578), (7672, 10751)]