74924752

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 176595840

約数和(自身を除く): 101671088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 137, 152, 257, 266, 274, 304, 514, 532, 548, 959, 1028, 1064, 1096, 1799, 1918, 2056, 2128, 2192, 2603, 3598, 3836, 4112, 4883, 5206, 7196, 7672, 9766, 10412, 14392, 15344, 18221, 19532, 20824, 28784, 34181, 35209, 36442, 39064, 41648, 68362, 70418, 72884, 78128, 136724, 140836, 145768, 246463, 273448, 281672, 291536, 492926, 546896, 563344, 668971, 985852, 1337942, 1971704, 2675884, 3943408, 4682797, 5351768, 9365594, 10703536, 18731188, 37462376, 74924752]

約数ペア:

[(1, 74924752), (2, 37462376), (4, 18731188), (7, 10703536), (8, 9365594), (14, 5351768), (16, 4682797), (19, 3943408), (28, 2675884), (38, 1971704), (56, 1337942), (76, 985852), (112, 668971), (133, 563344), (137, 546896), (152, 492926), (257, 291536), (266, 281672), (274, 273448), (304, 246463), (514, 145768), (532, 140836), (548, 136724), (959, 78128), (1028, 72884), (1064, 70418), (1096, 68362), (1799, 41648), (1918, 39064), (2056, 36442), (2128, 35209), (2192, 34181), (2603, 28784), (3598, 20824), (3836, 19532), (4112, 18221), (4883, 15344), (5206, 14392), (7196, 10412), (7672, 9766)]