64871292

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{22619}}^1$

素因数の和:22865

約数の個数: 24

約数和(自身を含む): 152006400

約数和(自身を除く): 87135108

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 22619, 45238, 67857, 90476, 135714, 271428, 5405941, 10811882, 16217823, 21623764, 32435646, 64871292]

約数ペア:

[(1, 64871292), (2, 32435646), (3, 21623764), (4, 16217823), (6, 10811882), (12, 5405941), (239, 271428), (478, 135714), (717, 90476), (956, 67857), (1434, 45238), (2868, 22619)]