78465016

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{26437}}^1$

素因数の和:26503

約数の個数: 32

約数和(自身を含む): 171318240

約数和(自身を除く): 92853224

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 26437, 52874, 105748, 185059, 211496, 370118, 740236, 1401161, 1480472, 2802322, 5604644, 9808127, 11209288, 19616254, 39232508, 78465016]

約数ペア:

[(1, 78465016), (2, 39232508), (4, 19616254), (7, 11209288), (8, 9808127), (14, 5604644), (28, 2802322), (53, 1480472), (56, 1401161), (106, 740236), (212, 370118), (371, 211496), (424, 185059), (742, 105748), (1484, 52874), (2968, 26437)]