69770896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6329}}^1$

素因数の和:6403

約数の個数: 40

約数和(自身を含む): 148349880

約数和(自身を除く): 78578984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 6329, 11024, 12658, 25316, 50632, 82277, 101264, 164554, 329108, 335437, 658216, 670874, 1316432, 1341748, 2683496, 4360681, 5366992, 8721362, 17442724, 34885448, 69770896]

約数ペア:

[(1, 69770896), (2, 34885448), (4, 17442724), (8, 8721362), (13, 5366992), (16, 4360681), (26, 2683496), (52, 1341748), (53, 1316432), (104, 670874), (106, 658216), (208, 335437), (212, 329108), (424, 164554), (689, 101264), (848, 82277), (1378, 50632), (2756, 25316), (5512, 12658), (6329, 11024)]