75721324

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 156054528

約数和(自身を除く): 80333204

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 163, 188, 326, 329, 353, 652, 658, 706, 1141, 1316, 1412, 2282, 2471, 4564, 4942, 7661, 9884, 15322, 16591, 30644, 33182, 53627, 57539, 66364, 107254, 115078, 116137, 214508, 230156, 232274, 402773, 464548, 805546, 1611092, 2704333, 5408666, 10817332, 18930331, 37860662, 75721324]

約数ペア:

[(1, 75721324), (2, 37860662), (4, 18930331), (7, 10817332), (14, 5408666), (28, 2704333), (47, 1611092), (94, 805546), (163, 464548), (188, 402773), (326, 232274), (329, 230156), (353, 214508), (652, 116137), (658, 115078), (706, 107254), (1141, 66364), (1316, 57539), (1412, 53627), (2282, 33182), (2471, 30644), (4564, 16591), (4942, 15322), (7661, 9884)]