39358424

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 90201600

約数和(自身を除く): 50843176

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 266, 284, 497, 521, 532, 568, 994, 1042, 1064, 1349, 1988, 2084, 2698, 3647, 3976, 4168, 5396, 7294, 9443, 9899, 10792, 14588, 18886, 19798, 29176, 36991, 37772, 39596, 69293, 73982, 75544, 79192, 138586, 147964, 258937, 277172, 295928, 517874, 554344, 702829, 1035748, 1405658, 2071496, 2811316, 4919803, 5622632, 9839606, 19679212, 39358424]

約数ペア:

[(1, 39358424), (2, 19679212), (4, 9839606), (7, 5622632), (8, 4919803), (14, 2811316), (19, 2071496), (28, 1405658), (38, 1035748), (56, 702829), (71, 554344), (76, 517874), (133, 295928), (142, 277172), (152, 258937), (266, 147964), (284, 138586), (497, 79192), (521, 75544), (532, 73982), (568, 69293), (994, 39596), (1042, 37772), (1064, 36991), (1349, 29176), (1988, 19798), (2084, 18886), (2698, 14588), (3647, 10792), (3976, 9899), (4168, 9443), (5396, 7294)]