65884728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 205470720

約数和(自身を除く): 139585992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 97, 104, 156, 168, 182, 194, 273, 291, 311, 312, 364, 388, 546, 582, 622, 679, 728, 776, 933, 1092, 1164, 1244, 1261, 1358, 1866, 2037, 2177, 2184, 2328, 2488, 2522, 2716, 3732, 3783, 4043, 4074, 4354, 5044, 5432, 6531, 7464, 7566, 8086, 8148, 8708, 8827, 10088, 12129, 13062, 15132, 16172, 16296, 17416, 17654, 24258, 26124, 26481, 28301, 30167, 30264, 32344, 35308, 48516, 52248, 52962, 56602, 60334, 70616, 84903, 90501, 97032, 105924, 113204, 120668, 169806, 181002, 211169, 211848, 226408, 241336, 339612, 362004, 392171, 422338, 633507, 679224, 724008, 784342, 844676, 1176513, 1267014, 1568684, 1689352, 2353026, 2534028, 2745197, 3137368, 4706052, 5068056, 5490394, 8235591, 9412104, 10980788, 16471182, 21961576, 32942364, 65884728]

約数ペア:

[(1, 65884728), (2, 32942364), (3, 21961576), (4, 16471182), (6, 10980788), (7, 9412104), (8, 8235591), (12, 5490394), (13, 5068056), (14, 4706052), (21, 3137368), (24, 2745197), (26, 2534028), (28, 2353026), (39, 1689352), (42, 1568684), (52, 1267014), (56, 1176513), (78, 844676), (84, 784342), (91, 724008), (97, 679224), (104, 633507), (156, 422338), (168, 392171), (182, 362004), (194, 339612), (273, 241336), (291, 226408), (311, 211848), (312, 211169), (364, 181002), (388, 169806), (546, 120668), (582, 113204), (622, 105924), (679, 97032), (728, 90501), (776, 84903), (933, 70616), (1092, 60334), (1164, 56602), (1244, 52962), (1261, 52248), (1358, 48516), (1866, 35308), (2037, 32344), (2177, 30264), (2184, 30167), (2328, 28301), (2488, 26481), (2522, 26124), (2716, 24258), (3732, 17654), (3783, 17416), (4043, 16296), (4074, 16172), (4354, 15132), (5044, 13062), (5432, 12129), (6531, 10088), (7464, 8827), (7566, 8708), (8086, 8148)]