72065210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2633}}^1$

素因数の和:2687

約数の個数: 64

約数和(自身を含む): 163855872

約数和(自身を除く): 91790662

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 595, 782, 805, 1190, 1610, 1955, 2633, 2737, 3910, 5266, 5474, 13165, 13685, 18431, 26330, 27370, 36862, 44761, 60559, 89522, 92155, 121118, 184310, 223805, 302795, 313327, 423913, 447610, 605590, 626654, 847826, 1029503, 1566635, 2059006, 2119565, 3133270, 4239130, 5147515, 7206521, 10295030, 14413042, 36032605, 72065210]

約数ペア:

[(1, 72065210), (2, 36032605), (5, 14413042), (7, 10295030), (10, 7206521), (14, 5147515), (17, 4239130), (23, 3133270), (34, 2119565), (35, 2059006), (46, 1566635), (70, 1029503), (85, 847826), (115, 626654), (119, 605590), (161, 447610), (170, 423913), (230, 313327), (238, 302795), (322, 223805), (391, 184310), (595, 121118), (782, 92155), (805, 89522), (1190, 60559), (1610, 44761), (1955, 36862), (2633, 27370), (2737, 26330), (3910, 18431), (5266, 13685), (5474, 13165)]