45090724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 95800320

約数和(自身を除く): 50709596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 524, 532, 647, 917, 1294, 1834, 2489, 2588, 3668, 4529, 4978, 9058, 9956, 12293, 17423, 18116, 24586, 34846, 49172, 69692, 84757, 86051, 169514, 172102, 339028, 344204, 593299, 1186598, 1610383, 2373196, 3220766, 6441532, 11272681, 22545362, 45090724]

約数ペア:

[(1, 45090724), (2, 22545362), (4, 11272681), (7, 6441532), (14, 3220766), (19, 2373196), (28, 1610383), (38, 1186598), (76, 593299), (131, 344204), (133, 339028), (262, 172102), (266, 169514), (524, 86051), (532, 84757), (647, 69692), (917, 49172), (1294, 34846), (1834, 24586), (2489, 18116), (2588, 17423), (3668, 12293), (4529, 9956), (4978, 9058)]