72543724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{16007}}^1$

素因数の和:16125

約数の個数: 24

約数和(自身を含む): 139845888

約数和(自身を除く): 67302164

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 16007, 32014, 64028, 176077, 352154, 704308, 1648721, 3297442, 6594884, 18135931, 36271862, 72543724]

約数ペア:

[(1, 72543724), (2, 36271862), (4, 18135931), (11, 6594884), (22, 3297442), (44, 1648721), (103, 704308), (206, 352154), (412, 176077), (1133, 64028), (2266, 32014), (4532, 16007)]