71584048

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{120919}}^1$

素因数の和:120964

約数の個数: 20

約数和(自身を含む): 142443760

約数和(自身を除く): 70859712

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 120919, 241838, 483676, 967352, 1934704, 4474003, 8948006, 17896012, 35792024, 71584048]

約数ペア:

[(1, 71584048), (2, 35792024), (4, 17896012), (8, 8948006), (16, 4474003), (37, 1934704), (74, 967352), (148, 483676), (296, 241838), (592, 120919)]