51771256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2521}}^1$

素因数の和:2695

約数の個数: 32

約数和(自身を含む): 103502880

約数和(自身を除く): 51731624

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 302, 604, 1208, 2521, 2567, 5042, 5134, 10084, 10268, 20168, 20536, 42857, 85714, 171428, 342856, 380671, 761342, 1522684, 3045368, 6471407, 12942814, 25885628, 51771256]

約数ペア:

[(1, 51771256), (2, 25885628), (4, 12942814), (8, 6471407), (17, 3045368), (34, 1522684), (68, 761342), (136, 380671), (151, 342856), (302, 171428), (604, 85714), (1208, 42857), (2521, 20536), (2567, 20168), (5042, 10268), (5134, 10084)]