64113140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35227}}^1$

素因数の和:35256

約数の個数: 48

約数和(自身を含む): 165712512

約数和(自身を除く): 101599372

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 35227, 70454, 140908, 176135, 246589, 352270, 457951, 493178, 704540, 915902, 986356, 1232945, 1831804, 2289755, 2465890, 3205657, 4579510, 4931780, 6411314, 9159020, 12822628, 16028285, 32056570, 64113140]

約数ペア:

[(1, 64113140), (2, 32056570), (4, 16028285), (5, 12822628), (7, 9159020), (10, 6411314), (13, 4931780), (14, 4579510), (20, 3205657), (26, 2465890), (28, 2289755), (35, 1831804), (52, 1232945), (65, 986356), (70, 915902), (91, 704540), (130, 493178), (140, 457951), (182, 352270), (260, 246589), (364, 176135), (455, 140908), (910, 70454), (1820, 35227)]