74029984

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1578

約数の個数: 72

約数和(自身を含む): 175125888

約数和(自身を除く): 101095904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1523, 1568, 1736, 3038, 3046, 3472, 6076, 6092, 6944, 10661, 12152, 12184, 21322, 24304, 24368, 42644, 47213, 48608, 48736, 74627, 85288, 94426, 149254, 170576, 188852, 298508, 330491, 341152, 377704, 597016, 660982, 755408, 1194032, 1321964, 1510816, 2313437, 2388064, 2643928, 4626874, 5287856, 9253748, 10575712, 18507496, 37014992, 74029984]

約数ペア:

[(1, 74029984), (2, 37014992), (4, 18507496), (7, 10575712), (8, 9253748), (14, 5287856), (16, 4626874), (28, 2643928), (31, 2388064), (32, 2313437), (49, 1510816), (56, 1321964), (62, 1194032), (98, 755408), (112, 660982), (124, 597016), (196, 377704), (217, 341152), (224, 330491), (248, 298508), (392, 188852), (434, 170576), (496, 149254), (784, 94426), (868, 85288), (992, 74627), (1519, 48736), (1523, 48608), (1568, 47213), (1736, 42644), (3038, 24368), (3046, 24304), (3472, 21322), (6076, 12184), (6092, 12152), (6944, 10661)]