42908964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2593}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 115049088

約数和(自身を除く): 72140124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2593, 2758, 4137, 5186, 5516, 7779, 8274, 10372, 15558, 16548, 18151, 31116, 36302, 54453, 72604, 108906, 217812, 510821, 1021642, 1532463, 2043284, 3064926, 3575747, 6129852, 7151494, 10727241, 14302988, 21454482, 42908964]

約数ペア:

[(1, 42908964), (2, 21454482), (3, 14302988), (4, 10727241), (6, 7151494), (7, 6129852), (12, 3575747), (14, 3064926), (21, 2043284), (28, 1532463), (42, 1021642), (84, 510821), (197, 217812), (394, 108906), (591, 72604), (788, 54453), (1182, 36302), (1379, 31116), (2364, 18151), (2593, 16548), (2758, 15558), (4137, 10372), (5186, 8274), (5516, 7779)]