64447244

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2503}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 116315808

約数和(自身を除く): 51868564

約数列:

[1, 2, 4, 41, 82, 157, 164, 314, 628, 2503, 5006, 6437, 10012, 12874, 25748, 102623, 205246, 392971, 410492, 785942, 1571884, 16111811, 32223622, 64447244]

約数ペア:

[(1, 64447244), (2, 32223622), (4, 16111811), (41, 1571884), (82, 785942), (157, 410492), (164, 392971), (314, 205246), (628, 102623), (2503, 25748), (5006, 12874), (6437, 10012)]