66445896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 195747840

約数和(自身を除く): 129301944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 31, 33, 44, 46, 62, 66, 69, 88, 92, 93, 124, 132, 138, 184, 186, 248, 253, 264, 276, 341, 353, 372, 506, 552, 682, 706, 713, 744, 759, 1012, 1023, 1059, 1364, 1412, 1426, 1518, 2024, 2046, 2118, 2139, 2728, 2824, 2852, 3036, 3883, 4092, 4236, 4278, 5704, 6072, 7766, 7843, 8119, 8184, 8472, 8556, 10943, 11649, 15532, 15686, 16238, 17112, 21886, 23298, 23529, 24357, 31064, 31372, 32476, 32829, 43772, 46596, 47058, 48714, 62744, 64952, 65658, 87544, 89309, 93192, 94116, 97428, 120373, 131316, 178618, 188232, 194856, 240746, 251689, 262632, 267927, 357236, 361119, 481492, 503378, 535854, 714472, 722238, 755067, 962984, 1006756, 1071708, 1444476, 1510134, 2013512, 2143416, 2768579, 2888952, 3020268, 5537158, 6040536, 8305737, 11074316, 16611474, 22148632, 33222948, 66445896]

約数ペア:

[(1, 66445896), (2, 33222948), (3, 22148632), (4, 16611474), (6, 11074316), (8, 8305737), (11, 6040536), (12, 5537158), (22, 3020268), (23, 2888952), (24, 2768579), (31, 2143416), (33, 2013512), (44, 1510134), (46, 1444476), (62, 1071708), (66, 1006756), (69, 962984), (88, 755067), (92, 722238), (93, 714472), (124, 535854), (132, 503378), (138, 481492), (184, 361119), (186, 357236), (248, 267927), (253, 262632), (264, 251689), (276, 240746), (341, 194856), (353, 188232), (372, 178618), (506, 131316), (552, 120373), (682, 97428), (706, 94116), (713, 93192), (744, 89309), (759, 87544), (1012, 65658), (1023, 64952), (1059, 62744), (1364, 48714), (1412, 47058), (1426, 46596), (1518, 43772), (2024, 32829), (2046, 32476), (2118, 31372), (2139, 31064), (2728, 24357), (2824, 23529), (2852, 23298), (3036, 21886), (3883, 17112), (4092, 16238), (4236, 15686), (4278, 15532), (5704, 11649), (6072, 10943), (7766, 8556), (7843, 8472), (8119, 8184)]