72847372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8923}}^1$

素因数の和:9097

約数の個数: 24

約数和(自身を含む): 138179216

約数和(自身を除く): 65331844

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 8923, 17846, 35692, 115999, 231998, 463996, 1400911, 2801822, 5603644, 18211843, 36423686, 72847372]

約数ペア:

[(1, 72847372), (2, 36423686), (4, 18211843), (13, 5603644), (26, 2801822), (52, 1400911), (157, 463996), (314, 231998), (628, 115999), (2041, 35692), (4082, 17846), (8164, 8923)]