64212588

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 120

約数和(自身を含む): 187830720

約数和(自身を除く): 123618132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 81, 86, 99, 108, 129, 132, 162, 172, 198, 258, 297, 324, 387, 396, 419, 473, 516, 594, 774, 838, 891, 946, 1161, 1188, 1257, 1419, 1548, 1676, 1782, 1892, 2322, 2514, 2838, 3483, 3564, 3771, 4257, 4609, 4644, 5028, 5676, 6966, 7542, 8514, 9218, 11313, 12771, 13827, 13932, 15084, 17028, 18017, 18436, 22626, 25542, 27654, 33939, 36034, 38313, 41481, 45252, 51084, 54051, 55308, 67878, 72068, 76626, 82962, 108102, 124443, 135756, 153252, 162153, 165924, 198187, 216204, 248886, 324306, 373329, 396374, 486459, 497772, 594561, 648612, 746658, 792748, 972918, 1189122, 1459377, 1493316, 1783683, 1945836, 2378244, 2918754, 3567366, 5351049, 5837508, 7134732, 10702098, 16053147, 21404196, 32106294, 64212588]

約数ペア:

[(1, 64212588), (2, 32106294), (3, 21404196), (4, 16053147), (6, 10702098), (9, 7134732), (11, 5837508), (12, 5351049), (18, 3567366), (22, 2918754), (27, 2378244), (33, 1945836), (36, 1783683), (43, 1493316), (44, 1459377), (54, 1189122), (66, 972918), (81, 792748), (86, 746658), (99, 648612), (108, 594561), (129, 497772), (132, 486459), (162, 396374), (172, 373329), (198, 324306), (258, 248886), (297, 216204), (324, 198187), (387, 165924), (396, 162153), (419, 153252), (473, 135756), (516, 124443), (594, 108102), (774, 82962), (838, 76626), (891, 72068), (946, 67878), (1161, 55308), (1188, 54051), (1257, 51084), (1419, 45252), (1548, 41481), (1676, 38313), (1782, 36034), (1892, 33939), (2322, 27654), (2514, 25542), (2838, 22626), (3483, 18436), (3564, 18017), (3771, 17028), (4257, 15084), (4609, 13932), (4644, 13827), (5028, 12771), (5676, 11313), (6966, 9218), (7542, 8514)]