77988064

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1080

約数の個数: 96

約数和(自身を含む): 197793792

約数和(自身を除く): 119805728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 496, 616, 682, 868, 992, 1021, 1232, 1364, 1736, 2042, 2387, 2464, 2728, 3472, 4084, 4774, 5456, 6944, 7147, 8168, 9548, 10912, 11231, 14294, 16336, 19096, 22462, 28588, 31651, 32672, 38192, 44924, 57176, 63302, 76384, 78617, 89848, 114352, 126604, 157234, 179696, 221557, 228704, 253208, 314468, 348161, 359392, 443114, 506416, 628936, 696322, 886228, 1012832, 1257872, 1392644, 1772456, 2437127, 2515744, 2785288, 3544912, 4874254, 5570576, 7089824, 9748508, 11141152, 19497016, 38994032, 77988064]

約数ペア:

[(1, 77988064), (2, 38994032), (4, 19497016), (7, 11141152), (8, 9748508), (11, 7089824), (14, 5570576), (16, 4874254), (22, 3544912), (28, 2785288), (31, 2515744), (32, 2437127), (44, 1772456), (56, 1392644), (62, 1257872), (77, 1012832), (88, 886228), (112, 696322), (124, 628936), (154, 506416), (176, 443114), (217, 359392), (224, 348161), (248, 314468), (308, 253208), (341, 228704), (352, 221557), (434, 179696), (496, 157234), (616, 126604), (682, 114352), (868, 89848), (992, 78617), (1021, 76384), (1232, 63302), (1364, 57176), (1736, 44924), (2042, 38192), (2387, 32672), (2464, 31651), (2728, 28588), (3472, 22462), (4084, 19096), (4774, 16336), (5456, 14294), (6944, 11231), (7147, 10912), (8168, 9548)]