54156720604

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{26881}}^1$

素因数の和:27459

約数の個数: 72

約数和(自身を含む): 116268951120

約数和(自身を除く): 62112230516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 541, 931, 1082, 1862, 2164, 3724, 3787, 7574, 10279, 15148, 20558, 26509, 26881, 41116, 53018, 53762, 71953, 106036, 107524, 143906, 188167, 287812, 376334, 503671, 510739, 752668, 1007342, 1021478, 1317169, 2014684, 2042956, 2634338, 3575173, 5268676, 7150346, 14300692, 14542621, 25026211, 29085242, 50052422, 58170484, 100104844, 101798347, 203596694, 276309799, 407193388, 552619598, 712588429, 1105239196, 1425176858, 1934168593, 2850353716, 3868337186, 7736674372, 13539180151, 27078360302, 54156720604]

約数ペア:

[(1, 54156720604), (2, 27078360302), (4, 13539180151), (7, 7736674372), (14, 3868337186), (19, 2850353716), (28, 1934168593), (38, 1425176858), (49, 1105239196), (76, 712588429), (98, 552619598), (133, 407193388), (196, 276309799), (266, 203596694), (532, 101798347), (541, 100104844), (931, 58170484), (1082, 50052422), (1862, 29085242), (2164, 25026211), (3724, 14542621), (3787, 14300692), (7574, 7150346), (10279, 5268676), (15148, 3575173), (20558, 2634338), (26509, 2042956), (26881, 2014684), (41116, 1317169), (53018, 1021478), (53762, 1007342), (71953, 752668), (106036, 510739), (107524, 503671), (143906, 376334), (188167, 287812)]