64233572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 129360000

約数和(自身を除く): 65126428

約数列:

[1, 2, 4, 13, 23, 26, 43, 46, 52, 86, 92, 172, 299, 559, 598, 989, 1118, 1196, 1249, 1978, 2236, 2498, 3956, 4996, 12857, 16237, 25714, 28727, 32474, 51428, 53707, 57454, 64948, 107414, 114908, 214828, 373451, 698191, 746902, 1235261, 1396382, 1493804, 2470522, 2792764, 4941044, 16058393, 32116786, 64233572]

約数ペア:

[(1, 64233572), (2, 32116786), (4, 16058393), (13, 4941044), (23, 2792764), (26, 2470522), (43, 1493804), (46, 1396382), (52, 1235261), (86, 746902), (92, 698191), (172, 373451), (299, 214828), (559, 114908), (598, 107414), (989, 64948), (1118, 57454), (1196, 53707), (1249, 51428), (1978, 32474), (2236, 28727), (2498, 25714), (3956, 16237), (4996, 12857)]