65280516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5591}}^1$

素因数の和:5744

約数の個数: 48

約数和(自身を含む): 175365120

約数和(自身を除く): 110084604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5591, 5838, 11182, 11676, 16773, 22364, 33546, 39137, 67092, 78274, 117411, 156548, 234822, 469644, 777149, 1554298, 2331447, 3108596, 4662894, 5440043, 9325788, 10880086, 16320129, 21760172, 32640258, 65280516]

約数ペア:

[(1, 65280516), (2, 32640258), (3, 21760172), (4, 16320129), (6, 10880086), (7, 9325788), (12, 5440043), (14, 4662894), (21, 3108596), (28, 2331447), (42, 1554298), (84, 777149), (139, 469644), (278, 234822), (417, 156548), (556, 117411), (834, 78274), (973, 67092), (1668, 39137), (1946, 33546), (2919, 22364), (3892, 16773), (5591, 11676), (5838, 11182)]