73641388

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 130561200

約数和(自身を除く): 56919812

約数列:

[1, 2, 4, 131, 262, 313, 449, 524, 626, 898, 1252, 1796, 41003, 58819, 82006, 117638, 140537, 164012, 235276, 281074, 562148, 18410347, 36820694, 73641388]

約数ペア:

[(1, 73641388), (2, 36820694), (4, 18410347), (131, 562148), (262, 281074), (313, 235276), (449, 164012), (524, 140537), (626, 117638), (898, 82006), (1252, 58819), (1796, 41003)]