90132012

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 235007136

約数和(自身を除く): 144875124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 97, 106, 159, 194, 212, 291, 318, 388, 477, 487, 582, 636, 873, 954, 974, 1164, 1461, 1746, 1908, 1948, 2922, 3492, 4383, 5141, 5844, 8766, 10282, 15423, 17532, 20564, 25811, 30846, 46269, 47239, 51622, 61692, 77433, 92538, 94478, 103244, 141717, 154866, 185076, 188956, 232299, 283434, 309732, 425151, 464598, 566868, 850302, 929196, 1700604, 2503667, 5007334, 7511001, 10014668, 15022002, 22533003, 30044004, 45066006, 90132012]

約数ペア:

[(1, 90132012), (2, 45066006), (3, 30044004), (4, 22533003), (6, 15022002), (9, 10014668), (12, 7511001), (18, 5007334), (36, 2503667), (53, 1700604), (97, 929196), (106, 850302), (159, 566868), (194, 464598), (212, 425151), (291, 309732), (318, 283434), (388, 232299), (477, 188956), (487, 185076), (582, 154866), (636, 141717), (873, 103244), (954, 94478), (974, 92538), (1164, 77433), (1461, 61692), (1746, 51622), (1908, 47239), (1948, 46269), (2922, 30846), (3492, 25811), (4383, 20564), (5141, 17532), (5844, 15423), (8766, 10282)]